Fitness trainers break down everything you need to know about two key upper body strength moves: the pull up vs chin up, plus how to do each. When you’re at the gym—or perhaps Muscle Beach in ...

Want bigger arms and a stronger back? This is how many pull-ups you should do They target your lats, biceps, shoulders, and core all at once. You don't need any fancy equipment or a gym membership.

The next time you grab a pull-up bar, pay attention to where you place your hands because that can quickly turn a pull-up into a chin-up, and vice versa. While these two exercises look super similar, ...