Add Yahoo as a preferred source to see more of our stories on Google. Syedee’s Chest Fly and Reverse Delt Machine is now only $230 (yes, you did read that right), which is 84% off its normal price of ...

It's easy to focus on biceps and triceps exercises during my upper-body workout. Sometimes I even throw in some back moves. But my go-to arm routine was missing a major muscle group: rear deltoids.