Sagot :
Answer:
The quadriceps and hamstrings work together to move your leg. When you bend your leg, the hamstring muscles contract and the quads relax. Conversely, when you straighten your leg, the quads contract and the hamstring muscles relax.
Answer:
The quadriceps and hamstrings work together to move your leg. When you bend your leg, the hamstring muscles contract and the quads relax. Conversely, when you straighten your leg, the quads contract and the hamstring muscles relax.