It is 3/2
Quadriceps
Squats are one of the best, if not the best, exercises you can do. This is because they work so many muscles, while forcing you to stabilize and balance your body under a heavy load. The primary muscles involved are the quadriceps, hamstrings, glutes, and adductors.
hamstrings and the quadriceps
No, the hamstring is posterior to the quadriceps.
Hamstrings and Quadriceps.
The hamstrings straighten the knee, while the quadriceps (on the front of your thighs) bend it.
quadriceps,calves,glutes,hamstrings
It helps exercise the quadriceps (top of thighs) and hamstrings (back of thighs).
They aren't. Neither of them is a "joint" at all.
One is the quadriceps. Others are what are called the glutes and the hamstrings.
It helps exercise the quadriceps (top of thighs) and hamstrings (back of thighs).
Your quadriceps, hamstrings, calf muscles, hip flexors, lower back, lower abdominals, and your glutes are worked doing lunges. Your quadriceps, hamstrings, and glutes are the main muscles worked, the rest are secondary.