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 ...

Pull-ups work the same muscles with an emphasis on your lower trapezius (traps) — a crucial muscle for supporting your scapula. Pull-up vs chin-up: which is better for building strength?

That’s because pull-ups work so many muscles at once: To successfully get your chin above the bar, you need a strong upper body, core, and grip. Experts in This Article Ben Lauder-Dykes ...

It can be easy to confuse chin-ups and pull-ups. After all, they tend to be used interchangeably during gym chat about calisthenic exercises, but there are many differences between the two ...