Jim Stoppani PhD

Training with weights is the most effective way of changing the shape of your body. Whether you want wider shoulders, bigger arms, a more defined back or a firmer butt, nothing will help you to achieve it better than dumbbells, barbells and resistance machines. Written by Muscle & Fitnesss Science Editors, Weight Training Success is a comprehens...

Written by our Science Editors on both sides of the Atlantic, the M&F Guide to HIIT extensively documents the research-proven way to burn more fat with less time in the gym and fewer (but more intense) workouts. The M&F Guide to HIIT is scientifically designed to build more muscle, boost fitness levels, and torch body fat. Youll get 12 proven HI...