We all want a strong upper body: Building strength in your biceps, lats, tris, back, and other muscles not only helps you in the gym (unassisted pull-up, anyone?) but also in your day-to-day routine (read: carrying your baby in between errands, carrying a heavy backpack during a long hike). And usually, we turn toward traditional, tried and true moves—push-ups, dips (FYI: tricep dips are an upper-body move you should master ASAP), planks, and more—to get stronger. But here’s