A pulled abdominal muscle is an overuse injury that often happens in sports or when lifting something heavy. The muscle is stretched too far, causing tiny, microscopic tears. It's also known as an ...

Some people experience muscle twitching all over the body everyday. Muscle twitching is more common than you may think and it's usually not serious. Common causes range from too much caffeine and too ...

Muscle is a soft tissue composed of elongated cells (muscle fibres) that produce force and motion through contraction. Involuntary cardiac and smooth muscles are responsible for contraction of the ...