Sports injuries are injuries that occur in athletic activities. Some sports injuries result from accidents; others are due to poor training practices, improper equipment, lack of conditioning, or insufficient warm up and stretching. Many sports injuries can be due to overuse of a part of the body when participating in an activity. Other types of injuries can be caused by hard contact with something. Sports injuries typically involve the musculoskeletal system, which includes the muscles, bones, and associated tissues like cartilage.
Between the heel bone and the toes runs a strong fascia or ligament. It is made of connective tissue and supports the arch of the foot. The foot has two arches, a length arch and a width arch. The length arch is the one most commonly affected by plantar fasciitis. When the arch is round and strong the bones of the foot are in the right position and there is balance in the foot. When the arch flattens, a lot of strain on the bones and surrounding ligaments is created, resulting in pain, which can easily become excruciating, if not treated properly.