Determine how and why maintaining the position of full knee extension limits the ability to flex the hip maximally both actively and passively. Does maintaining excessive hip flexion limit the ability to accomplish full knee extension? Think about which muscles are involved in these movements, where their origins and insertions are located, and how the different actions of the muscles affect the muscle length.
Hello. I hope this will be helpful. Determine how and why maintaining the position of full knee extension limits the ability... View the full answer
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Passively insufficiency is reached when the opposing muscle becomes stretched to the point where it can no longer lengthen... View the full answer