Strengthening the arms can improve your overall upper-body strength, making daily activities like lifting, carrying and pushing easier. It can also enhance your athletic performance in sports that ...

Then, with your right palm facing inward, lift your right arm straight back behind the body only as high as you can without dipping the shoulder down. Engage the back of the arm and upper back.

Then, with your right palm facing inward, lift your right arm straight back behind the body only as high as you can without ...