Law enforcement agents protect life and property, and uphold the law within a jurisdiction. Many of the job requirements are not based on education, but on one's physical and mental characteristics. To become a law enforcement agent, individuals need to complete agency training programs, such as police academy.
A muscle strain, also called a pulled muscle, occurs when a muscle is stretched too far, and microscopic tears occur within the muscle fibers. Common muscle strains include pulled hamstrings, groin strains, and calf strains. The usual symptoms of this type of injury include pain, spasm of the muscle, swelling, bruising, and limited mobility.
Symptoms of Pulled Chest Muscles. A pulled chest muscle is often the result of excessive stretching and tearing of muscle fibers, and leads to chest pain, as well as bruising and inflammation in severe cases. The current article provides signs and symptoms associated with different grades of muscle strains. Advertisement.