Read the full story on Greatist. Some fitness trends make it seem like in order to get in shape, you have to bounce around like crazy, throw tires into the air, or leave a pool of sweat on the ground ...

IF YOU'VE BEEN to the gym recently, you might have noticed some guys stopping and holding in the middle of their biceps curl or back squat. These pauses aren't just to show off strength and ...

Flexing your muscles is more than just a way to show off the results of your strength training workouts. It can also be a way to build strength. Muscle flexing is more accurately known as muscle ...

Introduction It has been shown that caffeine promotes vigilance, attention, mood and arousal 5. The potential mechanisms of caffeine’s action include its role as an adenosine receptor antagonist that ...