One set to failure—is that enough to build muscle? I tested Mike Mentzer’s Heavy Duty method for four weeks. Here’s what ...

The first biceps workout features only four exercises, including barbell strict curls into cheat curls, dumbbell cross body hammer curls, cable stretch drag curls, and Mentzer pulldowns.

Bodybuilding legend and former six-time Mr. Olympia Dorian Yates explained how to properly execute the dumbbell shoulder press.