Discover why glycogen, your body’s stored carbs, is the key to muscle growth, power, and recovery. Learn how training ...

To learn more about torching fat while sculpting muscle, I caught up with certified personal trainer and VP of Education for ...

Studies show that a calorie surplus between 5–20% can help you build muscle while engaging in a consistent strength-training ...

Discussions on diet typically involve talking with clients about what to eat on training days. Pre-workout diet suggestions ...

Ever notice how some people seem to build muscle eating whatever they want, while you’re over here measuring every ounce of chicken breast and still struggling to see results? Here’s what’s really ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Aside from kettlebell training having so many full-body benefits, this challenge has likely also picked ...

The key word here is influenced – not determined. Numerous twin studies have shown that while genetics can account for ...

DOMS will not cause extra damage, but it may affect performance. Research shows soreness can temporarily reduce strength, ...

Research reveals how the brain balances sleep and growth hormone, explains why deep rest is key for muscle, metabolism, and ...

Sleep is often treated as downtime, a passive break between the real business of being awake. But a new study has revealed ...

As every bodybuilder knows, a deep, restful sleep boosts levels of growth hormone to build strong muscle and bone and burn ...