3 Arm Curls That Benefit the Biceps
Increase the size and strength of the front of your upper arms, by varying your hand position during your workouts. The Biceps Brachii is a two-headed muscle that is located on the front of your upper arm. The Biceps are strengthened when you perform elbow flexion. Elbow flexion is most commonly known as arm curls or biceps curls. When you flex your elbow, your bring your hand toward your shoulder, which is a single-joint movement. Since the only way your Biceps contract is when you flex your elbow, your exercise selections are limited. Instead, you add variety by changing the hand
