A pull-up is an exercise where you grasp a bar over your head and pull your body off the floor but which muscles do pulls up work? Well, this is an exercise that uses multiple muscle groups – in fact, ...

At the gym or in the wild, you will see many different ways to grip the pull-up bar. But which is the best way? The only solid answer is: It depends. A wide variety of grips can make your pull-up ...