This is the newest book written by Master HIT trainer David Groscup on the system that has revolutionized bodybuilding training. Popularized by Nautilus founder

In “HIT-HIGH INTENSITY TRAINING ROUTINES for RAPID MUSCLE GAINS”, author David Groscup, DR HIT, provides the reader with effective muscle-building training

Presents the high intensity training philosophy with key training points, a specialized two-week course for developing certain areas of the body, a nutrition pl

This book features scientific methods to maximize your muscle growth using Extreme Intensity. This form of training utilizes just one set of maximal intensity e

This book is about High Intensity Training (HIT) and its scientific background for building lean muscle mass and reducing body fat with two or three workout per