Tendons are made of collagen, a protein that gives them both strength and flexibility. This combination allows tendons to withstand tension while helping the body to move. They are not only located in your arms and legs; tendons are everywhere, from your neck to your toes, playing a part in every motion. Some tendons are more prone to problems than others. The Achilles tendon, connecting your calf muscle to your heel, is a common trouble spot. The rotator cuff tendons in the shoulder and the [Read More]