What is the role of the hamstrings during walking?

The hamstrings play a key role in the locomotion of walking by enabling the flexion of the knee and contributing to the extension of the hip. When walking, the hamstrings contract to bend the knee during the swing phase of the gait cycle, allowing the foot to lift off the ground. This flexion is crucial as it helps reposition the leg forward in preparation for the next step.

Additionally, as the leg moves from a flexed position to make contact with the ground, the hamstrings also assist in extending the hip, which helps propel the body forward. This dual action is essential for efficient strides and maintains balance while walking. Therefore, the role of the hamstrings during walking is primarily highlighted by their function of flexing the knee and extending the hip.