Intrinsic foot muscles also help control what between heel off and toe off?

Intrinsic foot muscles also help control what between heel off and toe off?

• A. Toe extension
• B. Hip internal rotation
• C. Pelvic drop
• D. Knee valgus

Answer: (A)

During the late stance, the push-off relies on the toes extending to propel the body forward. Intrinsic foot muscles help control this toe extension, providing precise stabilization of the toe joints (especially the metatarsophalangeal joints) and coordinating with the windlass mechanism to tighten the arch for efficient propulsion. This toe-extension control is the specific function of the intrinsic muscles in that phase. The other options involve movements at higher levels of the kinetic chain (hip, pelvis, knee) and aren’t governed by the intrinsic muscles of the foot.

During the late stance, the push-off relies on the toes extending to propel the body forward. Intrinsic foot muscles help control this toe extension, providing precise stabilization of the toe joints (especially the metatarsophalangeal joints) and coordinating with the windlass mechanism to tighten the arch for efficient propulsion. This toe-extension control is the specific function of the intrinsic muscles in that phase. The other options involve movements at higher levels of the kinetic chain (hip, pelvis, knee) and aren’t governed by the intrinsic muscles of the foot.