The propulsive force of one limb is counter-balanced by what from the opposite limb?

The propulsive force of one limb is counter-balanced by what from the opposite limb?

• A. Pelvic drop
• B. Toe extension force
• C. Hip abduction force
• D. Braking force

Answer: (D)

During gait, the foot that pushes off to propel the body forward creates a forward-driving force. The opposite limb, as it accepts weight and moves through early stance, provides a braking force that slows the forward motion. This braking helps balance the forward propulsion, contributing to smooth, controlled progression. Pelvic drop, toe extension force, and hip abduction force relate to other aspects of gait (stability, push-off mechanics, and lateral control) but do not specifically counterbalance propulsion in the way braking does.

During gait, the foot that pushes off to propel the body forward creates a forward-driving force. The opposite limb, as it accepts weight and moves through early stance, provides a braking force that slows the forward motion. This braking helps balance the forward propulsion, contributing to smooth, controlled progression. Pelvic drop, toe extension force, and hip abduction force relate to other aspects of gait (stability, push-off mechanics, and lateral control) but do not specifically counterbalance propulsion in the way braking does.