September 26, 2016
This exercise isolates and adds mass to your hamstring muscles. What muscles are used in leg curls? Hamstring muscles are used in this exercise. When using either the seated or lying leg curl machine, the muscles on the back of the thigh will contract to bend your knee. The hamstrings are made of three muscles – the biceps femoris, the semimembranosus, and the semitendinosus. The largest of the three is the biceps femoris. Do you work your glutes on leg curl? Your hamstring muscles are built to work with your glutes to create movement. Seated or […]