Learn what muscles pull-ups work, including lats, arms, shoulders, core, grip roles and mechanics. Start training!

U.S. Marine Corps Sgt. Maribel A. Castaneda, an aviation operations specialist with Drill Instructor School, doing pull-ups before a physical training session. (Cpl. Julian Elliott-Drouin/U.S. Marine ...

Pull-ups are notoriously hard to crack – in part, because they require a high level of full-body strength that takes most people a seriously long time to build. But, also, because they’re actually ...

Federal law enforcement agencies, such as the FBI, have added pull-ups to the special agent candidate fitness test. Here is a workout I recommend for those trying to do their first pull-up or improve ...