19/04/2026
Foot & ankle weakness? Prone to rolling your ankle inward?
This foot inversion-focused heel raise helps strengthen the muscles that support the inner ankle, medial arch, and foot control — especially tibialis posterior and flexor hallucis longus — while the calves work to lift the heels and improve ankle mobility through range.
The ball between the feet is the key: it increases demand on the muscles responsible for foot inversion, so this becomes more than a basic calf raise. It’s a great drill for building stronger feet, better ankle control, improved push-off, and more resilient movement.
How to do it:
Sit tall, place the forefeet on a block with the heels hanging free, hold a small ball between the inner ankles/feet, keep the forefoot grounded, then raise and lower the heels slowly with control.
Best for:
Foot inversion strength, medial arch support, ankle stability, calf engagement, and foot/ankle mobility.
Main muscles:
Tibialis posterior, flexor hallucis longus, and the calves.
Avoid:
Losing the ball, collapsing the arch, gripping with the toes, or rushing the lowering phase.
Save this for your foot and ankle strengthening routine.