Whether you’re in your 20s building the foundation of your health and fitness or over 40 working to fight off muscle loss from age-related ailments, increasing muscle mass can be beneficial. Building ...

Skeletal muscle is the type of muscle that controls movement. Problems with these muscles can be minor, life-threatening, or ongoing problems that make it hard to perform basic daily activities.

Squats can help you build muscle, prevent injury, and get faster and stronger, but how low you go matters for the benefits, according to a trainer.