Muscular hypertrophy refers to an increase in muscle mass. This usually manifests as an increase in muscle size and strength. Typically, muscle hypertrophy occurs as a result of strength training such ...

There’s a lot of debate about weight machines in the fitness world. Some people gravitate towards them because they seem a ...

Your heart is divided into a left and a right side. The right side of your heart pumps blood to your lungs to receive oxygen. The left side pumps the oxygenated blood to the rest of your body. Right ...

Achieving strong, defined arms or legs is about more than just lifting weights. A ton goes into growing your muscles—and that includes proper nutrition, recovery, and working out in a specific way.

If you're training for challenging special ops selection programs like BUD/S, you must have a full, well-trained arsenal of fitness elements. That means you need to have strength and power, endurance ...