Overpronation
Foot/Ankle - Dynamic
Overpronation is excessive foot pronation that collapses the medial arch and alters lower-limb alignment.
Biomechanical Mechanism
Weak intrinsic foot muscles, rearfoot eversion, and tibial internal rotation contribute to arch collapse and dynamic valgus.
Clinical Rationale
Overpronation contributes to knee valgus and plantar stress. Improving foot control reduces downstream issues.
Practical Solution
Rebuild arch control with intrinsic foot strengthening and reduce excessive pronation during gait.
Common Compensations
- Knee valgus
- Tibial internal rotation
- Plantar fasciitis risk
Progression
- Level 1: Seated activation
- Level 2: Standing control
- Level 3: Balance integration
- Level 4: Gait integration
Regression
- Reduce load
- Use seated drills
- Shorten duration
Red Flags
- Severe foot pain
- Swelling or redness
- Recent trauma
Differential Diagnosis
- Posterior tibial tendinopathy
- Plantar fasciitis
- Flat foot deformity
Related Patterns
Related Exercises
- short foot
- toe yoga
- single leg balance
- calf stretch
- single leg heel raise
- eccentric calf raises
- tibialis strengthening
- gastroc soleus stretch
- ankle cars
- posterior tibialis activation
Related Assessments
- navicular drop assessment
- single leg squat assessment
Evidence
Level: moderate
Intrinsic foot muscle strengthening shows improvements in arch function and foot mechanics in multiple reviews.
Sources:
- systematic review/meta-analysis: The effects of foot core exercises and minimalist footwear on foot muscle sizes, foot strength, and biomechanics: A systematic review and meta-analysis. (link)
- systematic review: Effects of intrinsic foot muscle strengthening on the medial longitudinal arch mobility and function: A systematic review. (link)
- systematic review: The effects of short foot exercises to treat flat foot deformity: A systematic review. (link)