Turn Up Your Fat Burn!

A fresh and successful way to shed pounds in record time, Turn Up Your Fat Burn!  uses a two-pronged approach to weight loss. Based on two breakthroughs in exercise science, it focuses on increasing metabolism and improving one's ventilatory threshold (the point at which the body stops burning carbohydrates and starts converting fat stores into energy) to help readers at all fitness levels reach their goals. In the 4-week program, cardio intervals boost overall conditioning, while metabolic