Q: Your 4X training is fantastic. It has me growing again, and it’s perfect with 3-way POF. My question is about muscle feel. How important is it for size increases? I ask because I have trouble feeling some major body parts, like shoulders and chest.

A: We think it’s EXTREMELY important to feel the target muscle working; if you don’t, you may be using other muscle groups to move the weight or simply not innervating enough muscle fibers for a big anabolic response. [Read more…]