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

There’s no slowing the hands of time….but your legs are another story. In A Nutshell Korean scientists identified 20 DNA ...

When it comes to toning the upper body, the biceps and triceps may get all the love, but chest exercises shouldn’t be overlooked. Chest workouts offer a variety of benefits from building strength to ...

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 ...

The chest press is a classic upper-body strengthening exercise that works your pectorals (chest), deltoids (shoulders), and triceps (arms). For the best results and safety, it’s essential that you use ...