Of any calisthenics exercise, pull-ups are the most difficult to perform and see improvements without significant time and effort. Your pulling muscles (biceps, latissimus dorsi, rear deltoids, ...
A simple bar, a powerful movement, and a full upper-body challenge. Pull-ups are making a massive comeback among fitness ...
Beginning in November 2025, the FBI will require special agent candidates to perform pull-ups as part of their graded physical fitness exam. Throughout the military, pull-ups are a tested exercise in ...