It’s all too easy to cheat during biceps curls, says Men’s Health Fitness Director BJ Gaddour, C.S.C.S. If you allow your elbow to rise or dip during the curl movement, you’ll engage your shoulder and ...
Preacher curls help you to really isolate your biceps to build serious muscle, but if you’re not using the proper form, you’re sabotaging your efforts to get swole. When you’re pumping iron, the ...