For basketball, which muscle group is described as the powerful muscles at the front of the thighs?

• A. Hamstrings
• B. Calves
• C. Quadriceps
• D. Glutes

Answer: (C)

The powerful muscles at the front of the thighs are the quadriceps. This four‑part muscle group (rectus femoris, vastus lateralis, vastus medialis, vastus intermedius) mainly straightens the knee. In basketball, knee extension is essential for jumping, sprinting, and quick directional changes, so strong quadriceps provide the primary push-off and power you rely on during moves and jumps. By contrast, the hamstrings at the back of the thigh bend the knee, the calves at the lower leg push off the ground for ankle action, and the glutes help extend the hip. So the front-of-thigh muscle group described as powerful is the quadriceps.