Q: I’ve read about your 4X mass-building method in a few of your newsletters. I find it hard to believe that I can build bigger muscles doing only one exercise per bodypart for four quick sets with only the last set to failure. Will that really work?

A: You misunderstood the concept—we probably should’ve been more clear. Unless you’re a beginner, you should do more than one exercise in 4X style per bodypart. We mistakenly assumed that readers know we use Positions-of-Flexion mass training, which works a muscle through its midrange, stretch, and contracted positions. That usually requires THREE exercises per bodypart… [Read more…]