We all have our reasons for going to the gym. And muscle hypertrophy, or growth, is one of the main ones. To build lean, dense muscle, you must progressively overload your muscles to enhance muscle fiber recruitment. How do you do that?

From Kate Upton to Emma Stone, here are 12 Hollywood hotties who can lift weights with the best of them.

While the foods the stars rely on for their svelte and fit physiques often receive the most attention, it’s the foods that these celebs refuse to eat that may actually be the weirdest

This strength workout is designed to improve the strength and function of the major muscles of your back.

This comprehensive core workout addresses all four major muscle groups of your torso. Perform each move for 45 seconds, then rest for 15 seconds.

Home is where the heart is, but it’s also where a lot of unnecessary waste happens. Take action with these easy, doable steps to cut down on waste in your home.

The holidays are over and it's time to get your diet and fitness back on track. Get tips from 13 top nutritionists.

When your goal is to gain weight, peanut butter is an inexpensive source of high-quality calories. Use it to add nutrition and calories to snacks and meals.

Zooey Deschanel dished about her latest venture, the Farm Project, and why she wants you to start asking questions about your food.

After a a tough workout you may feel like your muscles are pumped up. In fact, they are. But the feeling isn't a permanent one.

Everyone yawns, yet the purpose of this body function is still somewhat of a mystery. People commonly yawn when they are tired or bored -- and when they see other people yawn. Excessive yawning, on the other hand, is not normal and can be a sign of a medical problem.

Chest pain on the right can be due to something as minor as a muscle strain or it could be the sign of a major, life-threatening problem.