We use our upper-body muscles every day ... Hug the elbows in toward your waist. Curl up the right arm first, then lower it down. Curl up the left arm, then lower it down. Alternate for 10 ...

Of those muscles, they can be divided into two categories: the upper arm and the lower arm. The upper arm muscles are those above your elbow and include your: Meanwhile, your lower arm consists of ...

4. Keeping your upper right arm in place, hinge at the elbow, and extend your lower arm until it's completely straight and the weight is behind you. 5. Hinge at the right elbow again, bringing the ...

Arms should be straight with a soft bend in the elbows. c) Bending at the elbows, lower weights just past your temples. The upper arm should remain still, perpendicular to the floor. d ...