Q: I was reading in one of my IRON MAN back issues about the “Blood Theory” of muscle growth. Can you explain it and tell me how to take advantage of it to grow?

A: Way back in the 1970s, an Iron Man author named Dennis DuBreuil explained his Blood Theory….

Basically, he said that there is a direct relationship between how well a muscle pumps and how well it grows… [Read more…]