Torsion Control Index (TCI): measurement of midfoot shoe stability, in inch-pound units (in.-lbs.). TCI is measured through actively twisting a shoe around the longitudinal axis of the shoe, from the heel to the area of the toes joints, simulating rotational forces of the foot, and measuring the shoe’s resistance to this motion.
Vertical Compression Index (VCI): measurement of hindfoot shoe stability, in millimeters (mm). VCI is measured through compression of the heel portion of the shoe under a fixed amount of pressure, thereby measuring how the structure of the shoe controls rearfoot motion.
Rebound Index (RI): indicator of energy return of shoe to the foot, in millimeters (mm). RI is measured through compression of the heel portion of the shoe under a fixed amount of pressure, and then determining how much force the shoe exerts on the foot.
Shoe Stability Index (SSI):
indicator of shoe stability, as an index. SSI is derived through mathematically combining the quantified measurements of midfoot stability (TCI) and hindfoot stability (VCI), indicating the shoe’s overall ability to control the motion of the foot.

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Table List Visual List

The following list of shoes are suitable for your foot type.  Those of heavier physical stature may find greater comfort and durability in their footwear if they choose from the next higher level of stability.  Those with orthopedic injuries, please consult our Injury Profiler.

Shoe Weight TCITorsion Control Index (Midfoot Stability) VCIVertical Compression Index (Hindfoot Stability) Cushion SSIShoe Stability Index Level RIRebound Index Recommendations
Go Run Ultra 2 – Sketchers 7.6 40 in.-lbs (Min) 9.18 mm (Min) Soft 26.7 Neutral Stability High Neutral Pronation
Ultimate 2 – Ryka 8.8 44 in.-lbs (Mod) 5.54 mm (Min) Soft 29.3 Neutral Stability High Neutral Pronation
Glycerin 13 – Brooks 9.4 45 in.-lbs (Mod) 5.57 mm (Min) Soft 30 Neutral Stability High Neutral Pronation
Gel-Nimbus 17 – Asics 9.6 37 in.-lbs (Min) 8.82 mm (Min) Soft 32.5 Neutral Stability High Neutral Pronation
Ultra Boost – Adidas 9.4 29 in.-lbs (Min) 7.25 mm (Min) Soft 37.7 Neutral Stability High Neutral Pronation
Gravity IV – Newton Running 7.8 28 in.-lbs (Min) 6.95 mm (Min) Soft 39 Neutral Stability High Neutral Pronation
Triumph ISO 2 – Saucony 8.6 32 in.-lbs (Min) 6.49 mm (Min) Soft 44.7 Minimum Stability High Neutral Pronation, Mild Pronation
One Constant – Hoka One 9 59 in.-lbs (High) 8.89 mm (Min) Soft 46.7 Minimum Stability Medium Neutral Pronation, Mild Pronation
Free 5.0 – Nike 6.8 25 in.-lbs (Min) 5.44 mm (Mod) Mod 47.1 Minimum Stability High Neutral Pronation, Mild Pronation
Cohesion 8 – Saucony 8.8 44 in.-lbs (Mod) 7.02 mm (Min) Soft 49.2 Minimum Stability High Neutral Pronation, Mild Pronation
Gel-Kayano 22 – Asics 9.4 47 in.-lbs (Mod) 7.06 mm (Min) Soft 50.9 Minimum Stability High Neutral Pronation, Mild Pronation
980v2 Fresh Foam Boracay – New Balance 7.2 34 in.-lbs (Min) 5.47 mm (Mod) Mod 52.9 Moderate Stability High Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Charged Bandit – Under Armour 8.6 39 in.-lbs (Min) 5.8 mm (Min) Soft 54 Moderate Stability High Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Air Zoom Pegasus 32 – Nike 8.2 38 in.-lbs (Min) 5.57 mm (Min) Soft 54.9 Moderate Stability High Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Guide 9 – Saucony 8.4 40 in.-lbs (Min) 5.5 mm (Min) Soft 56.7 Moderate Stability High Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
PureGrit 4 – Brooks 8.2 37 in.-lbs (Min) 5.13 mm (Mod) Mod 57.1 Moderate Stability High Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Ghost 8 – Brooks 9.4 42 in.-lbs (Min) 5.58 mm (Min) Soft 57.5 Moderate Stability Medium Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Gel-Cumulus 17 – Asics 9.8 48 in.-lbs (Mod) 6.15 mm (Min) Soft 57.7 Moderate Stability High Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Wave Rider 19 – Mizuno 7.8 47 in.-lbs (Mod) 5.68 mm (Min) Soft 60.1 Moderate Stability Medium Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Adizero Tempo Boost 7 – Adidas 8 40 in.-lbs (Min) 4.89 mm (Mod) Mod 60.7 Moderate Stability High Supination Pronation, Mild Pronation, Moderate Pronation
Vazee Pace – New Balance 7 48 in.-lbs (Mod) 5.17 mm (Mod) Mod 64.2 High Stability High Supination Pronation, Mild Pronation, Moderate Pronation
Wave Inspire 12 – Mizuno 9 59 in.-lbs (High) 6.09 mm (Min) Soft 65.4 High Stability Low Supination Pronation, Mild Pronation, Moderate Pronation
1210v2 Leadville – New Balance 8.8 50 in.-lbs (High) 4.87 mm (Mod) Mod 67.5 High Stability Medium Supination Pronation, Mild Pronation, Moderate Pronation
Wave Sayonara 3 – Mizuno 7.4 42 in.-lbs (Min) 3.87 mm (Max) Firm 68.9 High Stability High Moderate Pronation, Severe Pronation
Omni 14 – Saucony 9 50 in.-lbs (High) 4.47 mm (Mod) Mod 70.2 High Stability Medium Moderate Pronation, Severe Pronation
Hurricon ISO – Saucony 9.6 57 in.-lbs (High) 5.15 mm (Mod) Mod 70.3 High Stability Medium Moderate Pronation, Severe Pronation
1340v2 – New Balance 10.8 61 in.-lbs (High) 5.18 mm (Mod) Mod 72.8 High Stability Medium Moderate Pronation, Severe Pronation, Flat Feet
Wave Paradox 2 – Mizuno 9.2 74 in.-lbs (High) 6.37 mm (Min) Soft 73.5 High Stability Low Moderate Pronation, Severe Pronation
860v6 – New Balance 9.6 54 in.-lbs (High) 4.35 mm (Max) Firm 73.7 High Stability Medium Moderate Pronation, Severe Pronation
Adrenaline ASR 12 – Brooks 9.2 57 in.-lbs (High) 4.38 mm (Max) Firm 75.5 High Stability Low Moderate Pronation, Severe Pronation
Ariel ’14 – Brooks 10.8 64 in.-lbs (High) 5.02 mm (Mod) Mod 75.9 High Stability High Moderate Pronation, Severe Pronation, Flat Feet
990v3 – New Balance 11.4 53 in.-lbs (High) 3.82 mm (Max) Firm 76.5 High Stability Low Moderate Pronation, Severe Pronation
GT-1000 4 – Asics 9.8 60 in.-lbs (High) 4.49 mm (Mod) Mod 76.7 High Stability Medium Moderate Pronation, Severe Pronation
Gel-Foundation 12 – Asics 10 63 in.-lbs (High) 4.6 mm (Mod) Mod 78 High Stability Medium Moderate Pronation, Severe Pronation
Adrenaline GTS 16 – Brooks 10.2 62 in.-lbs (High) 4.14 mm (Max) Firm 80.4 High Stability Low Moderate Pronation, Severe Pronation
Adrenaline ASR 12 GTX – Brooks 9.4 68 in.-lbs (High) 4.32 mm (Max) Firm 83.2 High Stability Medium Moderate Pronation, Severe Pronation
Redeemer – Saucony 10.4 70 in.-lbs (High) 4.44 mm (Max) Firm 83.7 High Stability Low Moderate Pronation, Severe Pronation
Air Max 2015 – Nike 11 65 in.-lbs (High) 3.89 mm (Max) Firm 84.1 High Stability Low Moderate Pronation, Severe Pronation, Flat Feet
Gel-Fortify – Asics 11.2 72 in.-lbs (High) 3.97 mm (Max) Firm 88.2 High Stability Medium Moderate Pronation, Severe Pronation, Flat Feet
1540v2 – New Balance 12.2 68 in.-lbs (High) 2.97 mm (Max) Firm 92.2 High Stability Low Moderate Pronation, Severe Pronation, Flat Feet
Addiction 12 – Brooks 11.6 76 in.-lbs (High) 3.09 mm (Max) Firm 96.7 High Stability Low Moderate Pronation, Severe Pronation, Flat Feet
Ultra Boost – Adidas 10.6 26 in.-lbs (Min) 9.04 mm (Min) Soft 23.7 Neutral Stability High Neutral Pronation
Go Run Ultra 2 – Sketchers 9.2 43 in.-lbs (Mod) 10.15 mm (Min) Soft 27.7 Neutral Stability Medium Neutral Pronation
Gravity IV – Newton Running 9 26 in.-lbs (Min) 7.64 mm (Min) Soft 33.1 Neutral Stability High Neutral Pronation
Triumph ISO 2 – Saucony 10.6 30 in.-lbs (Min) 7.22 mm (Min) Soft 38.5 Neutral Stability High Neutral Pronation
Ghost 8 – Brooks 10.8 42 in.-lbs (Mod) 8.16 mm (Min) Soft 40.3 Neutral Stability High Neutral Pronation
Free 5.0 – Nike 7.2 22 in.-lbs (Min) 6.02 mm (Min) Soft 41.2 Neutral Stability High Neutral Pronation
One Constant – Hoka One 9.8 55 in.-lbs (High) 9.24 mm (Min) Soft 41.7 Neutral Stability Medium Neutral Pronation
Gel-Cumulus 17 – Asics 10.4 43 in.-lbs (Mod) 7.07 mm (Min) Soft 48.2 Minimum Stability High Neutral Pronation, Mild Pronation
Air Zoom Pegasus 32 – Nike 9.6 38 in.-lbs (Min) 6.53 mm (Min) Soft 48.5 Minimum Stability High Neutral Pronation, Mild Pronation
Guide 9 – Saucony 9.6 41 in.-lbs (Min) 6.69 mm (Min) Soft 49.4 Minimum Stability High Neutral Pronation, Mild Pronation
Cohesion 8 – Saucony 10.8 41 in.-lbs (Min) 6.67 mm (Min) Soft 49.5 Minimum Stability High Neutral Pronation, Mild Pronation
Gel-Nimbus 17 – Asics 11 40 in.-lbs (Min) 6.57 mm (Min) Soft 49.5 Minimum Stability High Neutral Pronation, Mild Pronation
Glycerin 13 – Brooks 10.8 39 in.-lbs (Min) 6.26 mm (Min) Soft 50.9 Minimum Stability Medium Neutral Pronation, Mild Pronation
Gel-Kayano 22 – Asics 11.2 49 in.-lbs (Mod) 7.11 mm (Min) Soft 51.9 Minimum Stability High Neutral Pronation, Mild Pronation
Vazee Pace – New Balance 8 40 in.-lbs (Min) 6.05 mm (Min) Soft 53 Minimum Stability High Neutral Pronation, Mild Pronation
980v2 Fresh Foam Boracay – New Balance 7.8 37 in.-lbs (Min) 5.73 mm (Mod) Medium 53.1 Minimum Stability High Neutral Pronation, Mild Pronation
Charged Bandit – Under Armour 10.4 43 in.-lbs (Mod) 6.32 mm (Min) Soft 53.2 Minimum Stability High Neutral Pronation, Mild Pronation
Wave Rider 19 – Mizuno 9.4 47 in.-lbs (Mod) 6.59 mm (Min) Soft 54.1 Moderate Stability Low Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Hurricane ISO – Saucony 10.4 48 in.-lbs (Mod) 6.47 mm (Min) Soft 55.5 Moderate Stability Medium Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Adizero Tempo Boost 7 – Adidas 9.2 38 in.-lbs (Min) 5.37 mm (Mod) Medium 56.2 Moderate Stability High Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
PureGrit 4 – Brooks 9.8 34 in.-lbs (Min) 4.84 mm (Mod) Medium 57.1 Moderate Stability High Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
Wave Sayonara 3 – Mizuno 8.6 39 in.-lbs (Min) 4.99 mm (Mod) Medium 59.4 Moderate Stability High Supination Pronation, Neutral Pronation, Mild Pronation, Moderate Pronation
GT-1000 4 – Asics 11.4 50 in.-lbs (Mod) 5.91 mm (Min) Soft 60.6 High Stability High Supination Pronation, Mild Pronation, Moderate Pronation
990v3 – New Balance 13 44 in.-lbs (Mod) 4.85 mm (Mod) Medium 63.7 High Stability Medium Supination Pronation, Mild Pronation, Moderate Pronation, Flat Feet
Gel-Foundation 12 – Asics 11.4 60 in.-lbs (High) 6.34 mm (Min) Soft 64.4 High Stability Medium Supination Pronation, Mild Pronation, Moderate Pronation
1340v2 – New Balance 11.8 56 in.-lbs (High) 5.92 mm (Min) Soft 64.5 High Stability High Supination Pronation, Mild Pronation, Moderate Pronation
Wave Paradox 2 – Mizuno 11.8 72 in.-lbs (High) 7.37 mm (Min) Soft 65.5 High Stability Low Supination Pronation, Mild Pronation, Moderate Pronation
Omni 14 – Saucony 10.4 47 in.-lbs (Mod) 4.85 mm (Mod) Medium 65.7 High Stability Medium Supination Pronation, Mild Pronation, Moderate Pronation
860v6 – New Balance 10.8 51 in.-lbs (Mod) 4.76 mm (Mod) Medium 68.9 High Stability Medium Supination Pronation, Mild Pronation, Moderate Pronation
Air max 2015 – Nike 12 57 in.-lbs (High) 5.21 mm (Mod) Medium 69.9 High Stability Low Supination Pronation, Mild Pronation, Moderate Pronation
Adrenaline ASR 12 – Brooks 10.8 57 in.-lbs (High) 5.18 mm (Mod) Medium 70.1 High Stability Low Moderate Pronation
Adrenaline GTS 16 – Brooks 11.4 57 in.-lbs (High) 4.34 mm (Max) Firm 75.7 High Stability Low Moderate Pronation, Severe Pronation
Adrenaline ASR 12 GTX – Brooks 11.6 64 in.-lbs (High) 4.97 mm (Mod) Medium 76.2 High Stability Low Moderate Pronation, Severe Pronation
Wave Inspire 12 – Mizuno 11 59 in.-lbs (High) 4.26 mm (Max) Firm 77.6 High Stability Low Moderate Pronation, Severe Pronation
Gel-Fortify – Asics 12.8 63 in.-lbs (High) 4.6 mm (Mod) Medium 78 High Stability High Moderate Pronation, Severe Pronation, Flat Feet
Beast ’14 – Brooks 12.6 64 in.-lbs (High) 4.68 mm (Mod) Medium 78.1 High Stability Medium Moderate Pronation, Severe Pronation, Flat Feet
Redeemer – Saucony 11.6 68 in.-lbs (High) 4.84 mm (Mod) Medium 79.7 High Stability Low Moderate Pronation, Severe Pronation, Flat Feet
1210v2 Leadville – New Balance 10.6 55 in.-lbs (High) 3.28 mm (Max) Firm 81.5 High Stability Low Moderate Pronation, Severe Pronation, Flat Feet
Addiction 12 – Brooks 12.6 76 in.-lbs (High) 4.32 mm (Max) Firm 88.5 High Stability Low Moderate Pronation, Severe Pronation, Flat Feet
1540v2 – New Balance 15.2 75 in.-lbs (High) 3.67 mm (Max) Firm 92.2 High Stability Low Moderate Pronation, Severe Pronation, Flat Feet


Sketchers

Go Run Ultra 2 // 7.6

Overall Stability:

SSI: 26.7 (Neutral Stability)


Midfoot Stability:

TCI: 40 in.-lbs (Min)


Hindfoot Stability:

VCI: 9.18 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

11.67 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Ryka

Ultimate 2 // 8.8

Overall Stability:

SSI: 29.3 (Neutral Stability)


Midfoot Stability:

TCI: 44 in.-lbs (Mod)


Hindfoot Stability:

VCI: 5.54 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

14.06 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Glycerin 13 // 9.4

Overall Stability:

SSI: 30 (Neutral Stability)


Midfoot Stability:

TCI: 45 in.-lbs (Mod)


Hindfoot Stability:

VCI: 5.57 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

11.63 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Nimbus 17 // 9.6

Overall Stability:

SSI: 32.5 (Neutral Stability)


Midfoot Stability:

TCI: 37 in.-lbs (Min)


Hindfoot Stability:

VCI: 8.82 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

13.03 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Adidas

Ultra Boost // 9.4

Overall Stability:

SSI: 37.7 (Neutral Stability)


Midfoot Stability:

TCI: 29 in.-lbs (Min)


Hindfoot Stability:

VCI: 7.25 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

14.3 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Newton Running

Gravity IV // 7.8

Overall Stability:

SSI: 39 (Neutral Stability)


Midfoot Stability:

TCI: 28 in.-lbs (Min)


Hindfoot Stability:

VCI: 6.95 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

15.72 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Triumph ISO 2 // 8.6

Overall Stability:

SSI: 44.7 (Minimum Stability)


Midfoot Stability:

TCI: 32 in.-lbs (Min)


Hindfoot Stability:

VCI: 6.49 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

12.13 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Hoka One

One Constant // 9

Overall Stability:

SSI: 46.7 (Minimum Stability)


Midfoot Stability:

TCI: 59 in.-lbs (High)


Hindfoot Stability:

VCI: 8.89 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

9.89 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Nike

Free 5.0 // 6.8

Overall Stability:

SSI: 47.1 (Minimum Stability)


Midfoot Stability:

TCI: 25 in.-lbs (Min)


Hindfoot Stability:

VCI: 5.44 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

15.85 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Cohesion 8 // 8.8

Overall Stability:

SSI: 49.2 (Minimum Stability)


Midfoot Stability:

TCI: 44 in.-lbs (Mod)


Hindfoot Stability:

VCI: 7.02 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

11.76 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Kayano 22 // 9.4

Overall Stability:

SSI: 50.9 (Minimum Stability)


Midfoot Stability:

TCI: 47 in.-lbs (Mod)


Hindfoot Stability:

VCI: 7.06 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

12.24 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

980v2 Fresh Foam Boracay // 7.2

Overall Stability:

SSI: 52.9 (Moderate Stability)


Midfoot Stability:

TCI: 34 in.-lbs (Min)


Hindfoot Stability:

VCI: 5.47 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

16.93 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Under Armour

Charged Bandit // 8.6

Overall Stability:

SSI: 54 (Moderate Stability)


Midfoot Stability:

TCI: 39 in.-lbs (Min)


Hindfoot Stability:

VCI: 5.8 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

12.8 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Nike

Air Zoom Pegasus 32 // 8.2

Overall Stability:

SSI: 54.9 (Moderate Stability)


Midfoot Stability:

TCI: 38 in.-lbs (Min)


Hindfoot Stability:

VCI: 5.57 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

12.55 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Guide 9 // 8.4

Overall Stability:

SSI: 56.7 (Moderate Stability)


Midfoot Stability:

TCI: 40 in.-lbs (Min)


Hindfoot Stability:

VCI: 5.5 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

12.81 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

PureGrit 4 // 8.2

Overall Stability:

SSI: 57.1 (Moderate Stability)


Midfoot Stability:

TCI: 37 in.-lbs (Min)


Hindfoot Stability:

VCI: 5.13 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

18.22 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Ghost 8 // 9.4

Overall Stability:

SSI: 57.5 (Moderate Stability)


Midfoot Stability:

TCI: 42 in.-lbs (Min)


Hindfoot Stability:

VCI: 5.58 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

10.52 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Cumulus 17 // 9.8

Overall Stability:

SSI: 57.7 (Moderate Stability)


Midfoot Stability:

TCI: 48 in.-lbs (Mod)


Hindfoot Stability:

VCI: 6.15 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

12.2 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Mizuno

Wave Rider 19 // 7.8

Overall Stability:

SSI: 60.1 (Moderate Stability)


Midfoot Stability:

TCI: 47 in.-lbs (Mod)


Hindfoot Stability:

VCI: 5.68 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

9.79 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Adidas

Adizero Tempo Boost 7 // 8

Overall Stability:

SSI: 60.7 (Moderate Stability)


Midfoot Stability:

TCI: 40 in.-lbs (Min)


Hindfoot Stability:

VCI: 4.89 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

14 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

Vazee Pace // 7

Overall Stability:

SSI: 64.2 (High Stability)


Midfoot Stability:

TCI: 48 in.-lbs (Mod)


Hindfoot Stability:

VCI: 5.17 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

17.27 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Mizuno

Wave Inspire 12 // 9

Overall Stability:

SSI: 65.4 (High Stability)


Midfoot Stability:

TCI: 59 in.-lbs (High)


Hindfoot Stability:

VCI: 6.09 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

8.81 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

1210v2 Leadville // 8.8

Overall Stability:

SSI: 67.5 (High Stability)


Midfoot Stability:

TCI: 50 in.-lbs (High)


Hindfoot Stability:

VCI: 4.87 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

11 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Mizuno

Wave Sayonara 3 // 7.4

Overall Stability:

SSI: 68.9 (High Stability)


Midfoot Stability:

TCI: 42 in.-lbs (Min)


Hindfoot Stability:

VCI: 3.87 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

14.52 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Omni 14 // 9

Overall Stability:

SSI: 70.2 (High Stability)


Midfoot Stability:

TCI: 50 in.-lbs (High)


Hindfoot Stability:

VCI: 4.47 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

11.55 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Hurricon ISO // 9.6

Overall Stability:

SSI: 70.3 (High Stability)


Midfoot Stability:

TCI: 57 in.-lbs (High)


Hindfoot Stability:

VCI: 5.15 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

9.99 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

1340v2 // 10.8

Overall Stability:

SSI: 72.8 (High Stability)


Midfoot Stability:

TCI: 61 in.-lbs (High)


Hindfoot Stability:

VCI: 5.18 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

9.88 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Mizuno

Wave Paradox 2 // 9.2

Overall Stability:

SSI: 73.5 (High Stability)


Midfoot Stability:

TCI: 74 in.-lbs (High)


Hindfoot Stability:

VCI: 6.37 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

9 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

860v6 // 9.6

Overall Stability:

SSI: 73.7 (High Stability)


Midfoot Stability:

TCI: 54 in.-lbs (High)


Hindfoot Stability:

VCI: 4.35 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

10.92 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Adrenaline ASR 12 // 9.2

Overall Stability:

SSI: 75.5 (High Stability)


Midfoot Stability:

TCI: 57 in.-lbs (High)


Hindfoot Stability:

VCI: 4.38 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

9.43 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Ariel '14 // 10.8

Overall Stability:

SSI: 75.9 (High Stability)


Midfoot Stability:

TCI: 64 in.-lbs (High)


Hindfoot Stability:

VCI: 5.02 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

12.06 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

990v3 // 11.4

Overall Stability:

SSI: 76.5 (High Stability)


Midfoot Stability:

TCI: 53 in.-lbs (High)


Hindfoot Stability:

VCI: 3.82 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

8.49 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

GT-1000 4 // 9.8

Overall Stability:

SSI: 76.7 (High Stability)


Midfoot Stability:

TCI: 60 in.-lbs (High)


Hindfoot Stability:

VCI: 4.49 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

11.53 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Foundation 12 // 10

Overall Stability:

SSI: 78 (High Stability)


Midfoot Stability:

TCI: 63 in.-lbs (High)


Hindfoot Stability:

VCI: 4.6 mm (Mod)


Cushioning:

Mod


RI Index (Energy Return):

10.66 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Adrenaline GTS 16 // 10.2

Overall Stability:

SSI: 80.4 (High Stability)


Midfoot Stability:

TCI: 62 in.-lbs (High)


Hindfoot Stability:

VCI: 4.14 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

8.06 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Adrenaline ASR 12 GTX // 9.4

Overall Stability:

SSI: 83.2 (High Stability)


Midfoot Stability:

TCI: 68 in.-lbs (High)


Hindfoot Stability:

VCI: 4.32 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

9.62 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Redeemer // 10.4

Overall Stability:

SSI: 83.7 (High Stability)


Midfoot Stability:

TCI: 70 in.-lbs (High)


Hindfoot Stability:

VCI: 4.44 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

7.88 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Nike

Air Max 2015 // 11

Overall Stability:

SSI: 84.1 (High Stability)


Midfoot Stability:

TCI: 65 in.-lbs (High)


Hindfoot Stability:

VCI: 3.89 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

5.02 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Fortify // 11.2

Overall Stability:

SSI: 88.2 (High Stability)


Midfoot Stability:

TCI: 72 in.-lbs (High)


Hindfoot Stability:

VCI: 3.97 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

11.27 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

1540v2 // 12.2

Overall Stability:

SSI: 92.2 (High Stability)


Midfoot Stability:

TCI: 68 in.-lbs (High)


Hindfoot Stability:

VCI: 2.97 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

8.75 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Addiction 12 // 11.6

Overall Stability:

SSI: 96.7 (High Stability)


Midfoot Stability:

TCI: 76 in.-lbs (High)


Hindfoot Stability:

VCI: 3.09 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

6.25 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Adidas

Ultra Boost // 10.6

Overall Stability:

SSI: 23.7 (Neutral Stability)


Midfoot Stability:

TCI: 26 in.-lbs (Min)


Hindfoot Stability:

VCI: 9.04 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

13.84 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Sketchers

Go Run Ultra 2 // 9.2

Overall Stability:

SSI: 27.7 (Neutral Stability)


Midfoot Stability:

TCI: 43 in.-lbs (Mod)


Hindfoot Stability:

VCI: 10.15 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

10.62 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Newton Running

Gravity IV // 9

Overall Stability:

SSI: 33.1 (Neutral Stability)


Midfoot Stability:

TCI: 26 in.-lbs (Min)


Hindfoot Stability:

VCI: 7.64 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

13.67 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Triumph ISO 2 // 10.6

Overall Stability:

SSI: 38.5 (Neutral Stability)


Midfoot Stability:

TCI: 30 in.-lbs (Min)


Hindfoot Stability:

VCI: 7.22 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

11.58 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Ghost 8 // 10.8

Overall Stability:

SSI: 40.3 (Neutral Stability)


Midfoot Stability:

TCI: 42 in.-lbs (Mod)


Hindfoot Stability:

VCI: 8.16 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

11.42 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Nike

Free 5.0 // 7.2

Overall Stability:

SSI: 41.2 (Neutral Stability)


Midfoot Stability:

TCI: 22 in.-lbs (Min)


Hindfoot Stability:

VCI: 6.02 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

16.28 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Hoka One

One Constant // 9.8

Overall Stability:

SSI: 41.7 (Neutral Stability)


Midfoot Stability:

TCI: 55 in.-lbs (High)


Hindfoot Stability:

VCI: 9.24 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

10.57 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Cumulus 17 // 10.4

Overall Stability:

SSI: 48.2 (Minimum Stability)


Midfoot Stability:

TCI: 43 in.-lbs (Mod)


Hindfoot Stability:

VCI: 7.07 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

13.18 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Nike

Air Zoom Pegasus 32 // 9.6

Overall Stability:

SSI: 48.5 (Minimum Stability)


Midfoot Stability:

TCI: 38 in.-lbs (Min)


Hindfoot Stability:

VCI: 6.53 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

10.95 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Guide 9 // 9.6

Overall Stability:

SSI: 49.4 (Minimum Stability)


Midfoot Stability:

TCI: 41 in.-lbs (Min)


Hindfoot Stability:

VCI: 6.69 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

13.55 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Cohesion 8 // 10.8

Overall Stability:

SSI: 49.5 (Minimum Stability)


Midfoot Stability:

TCI: 41 in.-lbs (Min)


Hindfoot Stability:

VCI: 6.67 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

11.97 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Nimbus 17 // 11

Overall Stability:

SSI: 49.5 (Minimum Stability)


Midfoot Stability:

TCI: 40 in.-lbs (Min)


Hindfoot Stability:

VCI: 6.57 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

12.63 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Glycerin 13 // 10.8

Overall Stability:

SSI: 50.9 (Minimum Stability)


Midfoot Stability:

TCI: 39 in.-lbs (Min)


Hindfoot Stability:

VCI: 6.26 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

10.2 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Kayano 22 // 11.2

Overall Stability:

SSI: 51.9 (Minimum Stability)


Midfoot Stability:

TCI: 49 in.-lbs (Mod)


Hindfoot Stability:

VCI: 7.11 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

12.58 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

Vazee Pace // 8

Overall Stability:

SSI: 53 (Minimum Stability)


Midfoot Stability:

TCI: 40 in.-lbs (Min)


Hindfoot Stability:

VCI: 6.05 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

16.25 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

980v2 Fresh Foam Boracay // 7.8

Overall Stability:

SSI: 53.1 (Minimum Stability)


Midfoot Stability:

TCI: 37 in.-lbs (Min)


Hindfoot Stability:

VCI: 5.73 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

16.17 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Under Armour

Charged Bandit // 10.4

Overall Stability:

SSI: 53.2 (Minimum Stability)


Midfoot Stability:

TCI: 43 in.-lbs (Mod)


Hindfoot Stability:

VCI: 6.32 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

11.23 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Mizuno

Wave Rider 19 // 9.4

Overall Stability:

SSI: 54.1 (Moderate Stability)


Midfoot Stability:

TCI: 47 in.-lbs (Mod)


Hindfoot Stability:

VCI: 6.59 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

8.13 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Hurricane ISO // 10.4

Overall Stability:

SSI: 55.5 (Moderate Stability)


Midfoot Stability:

TCI: 48 in.-lbs (Mod)


Hindfoot Stability:

VCI: 6.47 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

9.69 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Adidas

Adizero Tempo Boost 7 // 9.2

Overall Stability:

SSI: 56.2 (Moderate Stability)


Midfoot Stability:

TCI: 38 in.-lbs (Min)


Hindfoot Stability:

VCI: 5.37 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

11.86 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

PureGrit 4 // 9.8

Overall Stability:

SSI: 57.1 (Moderate Stability)


Midfoot Stability:

TCI: 34 in.-lbs (Min)


Hindfoot Stability:

VCI: 4.84 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

15.63 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Mizuno

Wave Sayonara 3 // 8.6

Overall Stability:

SSI: 59.4 (Moderate Stability)


Midfoot Stability:

TCI: 39 in.-lbs (Min)


Hindfoot Stability:

VCI: 4.99 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

13.33 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

GT-1000 4 // 11.4

Overall Stability:

SSI: 60.6 (High Stability)


Midfoot Stability:

TCI: 50 in.-lbs (Mod)


Hindfoot Stability:

VCI: 5.91 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

13.16 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

990v3 // 13

Overall Stability:

SSI: 63.7 (High Stability)


Midfoot Stability:

TCI: 44 in.-lbs (Mod)


Hindfoot Stability:

VCI: 4.85 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

10.04 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Foundation 12 // 11.4

Overall Stability:

SSI: 64.4 (High Stability)


Midfoot Stability:

TCI: 60 in.-lbs (High)


Hindfoot Stability:

VCI: 6.34 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

9.77 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

1340v2 // 11.8

Overall Stability:

SSI: 64.5 (High Stability)


Midfoot Stability:

TCI: 56 in.-lbs (High)


Hindfoot Stability:

VCI: 5.92 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

10.84 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Mizuno

Wave Paradox 2 // 11.8

Overall Stability:

SSI: 65.5 (High Stability)


Midfoot Stability:

TCI: 72 in.-lbs (High)


Hindfoot Stability:

VCI: 7.37 mm (Min)


Cushioning:

Soft


RI Index (Energy Return):

8.28 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Omni 14 // 10.4

Overall Stability:

SSI: 65.7 (High Stability)


Midfoot Stability:

TCI: 47 in.-lbs (Mod)


Hindfoot Stability:

VCI: 4.85 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

10.66 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

860v6 // 10.8

Overall Stability:

SSI: 68.9 (High Stability)


Midfoot Stability:

TCI: 51 in.-lbs (Mod)


Hindfoot Stability:

VCI: 4.76 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

10.11 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Nike

Air max 2015 // 12

Overall Stability:

SSI: 69.9 (High Stability)


Midfoot Stability:

TCI: 57 in.-lbs (High)


Hindfoot Stability:

VCI: 5.21 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

6.23 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Adrenaline ASR 12 // 10.8

Overall Stability:

SSI: 70.1 (High Stability)


Midfoot Stability:

TCI: 57 in.-lbs (High)


Hindfoot Stability:

VCI: 5.18 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

8.41 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Adrenaline GTS 16 // 11.4

Overall Stability:

SSI: 75.7 (High Stability)


Midfoot Stability:

TCI: 57 in.-lbs (High)


Hindfoot Stability:

VCI: 4.34 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

6.67 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Adrenaline ASR 12 GTX // 11.6

Overall Stability:

SSI: 76.2 (High Stability)


Midfoot Stability:

TCI: 64 in.-lbs (High)


Hindfoot Stability:

VCI: 4.97 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

7.15 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Mizuno

Wave Inspire 12 // 11

Overall Stability:

SSI: 77.6 (High Stability)


Midfoot Stability:

TCI: 59 in.-lbs (High)


Hindfoot Stability:

VCI: 4.26 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

5.63 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Asics

Gel-Fortify // 12.8

Overall Stability:

SSI: 78 (High Stability)


Midfoot Stability:

TCI: 63 in.-lbs (High)


Hindfoot Stability:

VCI: 4.6 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

11.3 mm (High)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Beast '14 // 12.6

Overall Stability:

SSI: 78.1 (High Stability)


Midfoot Stability:

TCI: 64 in.-lbs (High)


Hindfoot Stability:

VCI: 4.68 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

9.67 mm (Medium)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Saucony

Redeemer // 11.6

Overall Stability:

SSI: 79.7 (High Stability)


Midfoot Stability:

TCI: 68 in.-lbs (High)


Hindfoot Stability:

VCI: 4.84 mm (Mod)


Cushioning:

Medium


RI Index (Energy Return):

7.79 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

1210v2 Leadville // 10.6

Overall Stability:

SSI: 81.5 (High Stability)


Midfoot Stability:

TCI: 55 in.-lbs (High)


Hindfoot Stability:

VCI: 3.28 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

6.99 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

Brooks

Addiction 12 // 12.6

Overall Stability:

SSI: 88.5 (High Stability)


Midfoot Stability:

TCI: 76 in.-lbs (High)


Hindfoot Stability:

VCI: 4.32 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

6.19 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet

New Balance

1540v2 // 15.2

Overall Stability:

SSI: 92.2 (High Stability)


Midfoot Stability:

TCI: 75 in.-lbs (High)


Hindfoot Stability:

VCI: 3.67 mm (Max)


Cushioning:

Firm


RI Index (Energy Return):

7.23 mm (Low)

Achilles Tendonitis Anterior Shin Splints Hallux Valgus (Bunion) Ilio-Tibial Band Syndrome Lateral Ankle Sprain Medial Shin Splints Neuroma Patello-Femoral (Runner's Knee) Plantar Fasciitis Posterior Tibial Tendonitis Supination Pronation Neutral Pronation Mild Pronation Moderate Pronation Severe Pronation Flat Feet



Shoe Definitions

Torsion Control Index (TCI): measurement of midfoot shoe stability, in inch-pound units (in.-lbs.). TCI is measured through actively twisting a shoe around the longitudinal axis of the shoe, from the heel to the area of the toes joints, simulating rotational forces of the foot, and measuring the shoe’s resistance to this motion.
Vertical Compression Index (VCI): measurement of hindfoot shoe stability, in millimeters (mm). VCI is measured through compression of the heel portion of the shoe under a fixed amount of pressure, thereby measuring how the structure of the shoe controls rearfoot motion.
Rebound Index (RI): indicator of energy return of shoe to the foot, in millimeters (mm). RI is measured through compression of the heel portion of the shoe under a fixed amount of pressure, and then determining how much force the shoe exerts on the foot.
Shoe Stability Index (SSI):
indicator of shoe stability, as an index. SSI is derived through mathematically combining the quantified measurements of midfoot stability (TCI) and hindfoot stability (VCI), indicating the shoe’s overall ability to control the motion of the foot.