Tendons are the tough, fibrous cords of tissue that connect muscles to bones. They can be pulled when a person overexerts themselves or experiences an injury. STUNTS are dangerous and daring physical feats performed by trained professionals in movies and television shows. Muscles can be pulled when they are overstretched or strained. Punches are quick, forceful blows thrown with the fist. Allnighters are long periods of staying awake, usually done to complete a task or project. Wisdom teeth are the third molars that usually appear in late adolescence or early adulthood and can sometimes need to be pulled if they become impacted.