quad exercises that don’t irritate knees

What is a V M O Muscle (Vastus Medialis Oblique)? The V M O Muscle (Vastus Medialis Oblique) is a quadriceps muscle in the thigh. The quadriceps femoris is a group consisting of four muscles on the front of the thigh, including the VMO. The quadriceps have the responsibility of extending the knee and play an…