Which hip position is associated with the transition from heel strike to foot flat?

The transition from heel strike to foot flat during walking involves specific movements of the hip that facilitate smooth weight transfer and the deceleration of the leg. When considering this phase of gait, the hip is primarily in an extended position, which allows for optimal stability and alignment as the body weight shifts onto the forward leg after initial contact with the ground.

At the moment of heel strike, the knee is typically flexed to absorb the shock, while the hip is in a neutral or slightly extended position. This alignment helps maintain a stable center of mass and prepares the lower limb for the subsequent loading response. Extension of the hip at this stage is crucial as it counters the forward momentum and stabilizes the pelvis, ensuring a controlled transition as the weight shifts toward the foot flat position.

In contrast, the other options imply varying combinations of flexion and rotation that do not align with the mechanics of hip function during this specific phase of walking. These positions would compromise stability and the effective loading of the limb, making them less suited for the heel strike to foot flat transition.