Studies have found that in elite tennis players there is a significant difference between their lower arm bones. Elite athletes are good examples of this. Training from an early age, throughout ...

The rotator cuff is a group of muscles and tendons that keep your upper arm bone (humerus) in the shoulder socket. Tissues of the rotator cuff can become diseased due to overuse or injury ...

Skeletal muscle is joined to bones ... of the upper arm and the triceps on the back of the upper arm. To raise the forearm, the biceps contract and the triceps relax. To lower the forearm ...