BODY FACTORS
Do Flat Feet Hurt Your Jump? Shoe Choices Explained
A flattened arch weakens the spring effect — but it is not decisive. Foot training, shoe choice and calf flexibility all matter more.
A normal arch acts like a spring during jumping: it collapses on landing to store energy and rebounds on push-off. A flattened arch weakens that effect by roughly 5–10% — real, but far from decisive.
Improvement strategies
What actually helps flat-footed jumpers:
- Foot intrinsic training: short-foot exercise, towel curls, barefoot walking on sand.
- Shoe choice: flat, firm soles (e.g. Nike Metcon, Reebok Nano); avoid soft running shoes.
- Orthotics: only if function is clearly limited.
- Calf flexibility: flat feet often accompany a tight soleus.
The perspective check
Many elite athletes have flat feet. The arch is one input in a system that includes strength, technique and reactivity — train the system and the arch stops being the excuse.
Key takeaways
- Flat feet cost some elastic return but are not decisive.
- Train the foot intrinsics and keep the soleus flexible.
- Train in flat, firm-soled shoes, not soft running shoes.
References
- McKeon et al. (2015) Br J Sports Med
- Headlee et al. (2009) J Orthop Sports Phys Ther
Keep reading
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