Add Yahoo as a preferred source to see more of our stories on Google. There are actually three phases of each rep: the concentric (the "up" portion), the eccentric (the "lowering" portion), and the ...

Banging out reps is pretty straightforward, generally speaking. Lift the weight, lower the weight, repeat. But if you break down the anatomy of a repetition, there’s more going on than meets the eye.

Eccentric exercise focuses on movements, or phases of a movement, that lengthen the muscles. Some examples of eccentric exercise include lowering into a squat or lowering into a press-up. In contrast, ...

If you're like most guys in the gym, when you’re doing a big lift—whether it’s a max bench, a PR squat, or the last rep of a strip set of curls—you’re focused on one thing: Getting that weight up. The ...

If you tend to breeze through the "easy" part of an exercise—like lowering into a squat or letting your dumbbells drop after a curl—you might be missing a major opportunity to build strength. That ...

POV: YOU’RE COMPLETING your final set of heavy bench presses, and the last rep of your set doesn’t quite make it all the way back to the rack. Two things likely happen: first, hopefully your spotter ...