When you think of the glamour bodyparts to train in the gym, you often think first of the so-called “mirror muscles.” These are the muscles that every guy loves to train, and the ones that you can always see easily—chest, arms, abs, and shoulders. But if you really want to that perfect superhero physique, you have to build a ripped and chiseled back, too. Specifically, you have to hit your lats, the wide, fan-shaped muscles that loom large along your back. The perfect physique doesn’t really come together without a muscular back that tapers in width from shoulders to waist. And that taper is really a product of lat development. Training your lats, however, feels boring to some and daunting to others, because sometimes, we think of pull-ups as our only option. But there are a host of exercises that can get the job done. Here are 10 moves that will really develop your lats. Make sure you’re hitting 2 or 3 of these moves at least once a week to round out your physique. In order to work your lats you have to understand them at least a little: They’re the large, triangle-shaped muscles on the back, creating a thick taper from shoulder to waist. The muscle inserts into the upper part...