The push-up is maybe the most ubiquitous and prescribed exercise in all of fitness-dom. They’re part of the fitness qualification testing for almost any military or law enforcement agency, athletes are tested on it in the pre-season, bodybuilders use push-ups as a finishing move on chest day. No matter where you go in this industry, push-up prowess is still considered a commodity. But as with any other exercise, the push-up can become stale. Here are nine ways you can reacquaint yourself with the torso-blasting benefits of this timeless bodyweight move.