V02 max—the measure of how efficiently your body utilizes oxygen during exercise—is widely considered to be the definitive indicator of cardiovascular fitness. However, this powerful metric remains ...

Your metabolism turns the calories you consume into energy your body needs to function. Read on to learn about what metabolic testing involves, and how you can use your results. The higher your ...

Tracking fitness data is key for assessing your health, designing the right training program for your goals, and gauging your progress throughout your training routine. When it comes to measuring ...

Scientists compared three different types of exercise and found the one that beats out the rest when it comes to aerobic capacity. VO2 max is the maximum amount of oxygen your body can use in a set ...

The burn. The Bane mask. The bleak possibility of being waterboarded by vomit. Whether you’ve wheezed through one first-hand, or cocked a cautious eyebrow from afar, more and more men are learning of ...