Medically reviewed by Sanja Jelic, MD Key Takeaways The diaphragm is the main muscle used for breathing. The diaphragm helps ...

The dumbbell chest fly is an exercise that can help to strengthen the chest and shoulders. It’s common to do it while lying on your back on a flat or incline bench. There’s also a dumbbell fly ...

People who want to develop their lower chest muscles can try a range of exercises to strengthen the pectoral muscles. Some lower chest workouts include incline pushups and cable crossovers. The ...

In most cases, a strained chest muscle can be treated at home. However, it’s important to know when to call your doctor if it does happen. Overview A strained or pulled chest muscle may cause a sharp ...

Exercises that strengthen respiratory muscles in the chest can help improve lung function in people with multiple sclerosis, ...