A pulled muscle is an injury to your muscle fibers. Muscle fibers are the large cells that make up your muscles. Your muscles allow you to move when they contract and relax. Many people use the terms ...

Your armpit, also known as the axilla, contains a large collection of lymph nodes, hair follicles, and sweat glands. A number of things can cause pain in the hollow created by your chest wall, muscles ...

You can apply ice to your strained muscle for 15 minutes every hour on the first day to speed up recovery. Warm up and stretch your muscles properly before physical activity to prevent strains. Seek ...

Experts share the best trap exercises to look cut, prevent injuries in and out of the gym, and improve your posture.