Flexing the thigh, extending the leg, adducts leg
Quadricepts
Quadriceps muscle or thigh muscle.
The Quadriceps
The quadriceps group of muscles. Rectus Femoris more specifically.
That would be the rectus femoris.
The hamstring muscle group (biceps femoris, semitendonosis, semimembranosis) are the antagonists to the quadricep group.
the quadriceps
The muscle group is called the Quadriceps
quadriceps :)
Quadriceps
The quadriceps femoris.
That would be the rectus femoris.