Can’t do a pull-up? This Marine colonel told us how to get your first rep

Marine Corps colonel Misty Posey’s pull-up program has become a popular method for some Marines hoping to boost their reps. Here, Posey, far left, coaches some students. Lance Cpl. Cody Fitzgerald/US Marine Corps After struggling to get her first pull-up in the 1990s, a Marine built a pull-up program used across the Corps today. The []