Get the Men's Fitness newsletter!
Subscribe to Men's Fitness and get up to 80% OFF the newsstand price!
Get the custom digital edition for your iPad or iPhone now!
Runners and CrossFitters aren't wearing it for decoration.
Is the celebrity-approved treatment for you?
The torso muscle you shouldn’t overlook.
Strengthening this 'guardian muscle' will prevent injury.
See how to work these lesser-targeted areas to ward off injury.
Unlock these “guardian muscles” and you’ll notice the difference.
Greater gains, fewer injuries.
Bulletproof your joints to keep your upper body healthy.