Add Yahoo as a preferred source to see more of our stories on Google. MOST GUYS THINK that pushing heavy weight is the only way to build a superhero-sized chest. But you won't be pushing yourself to ...

Plyometric exercises require you to push yourself to your maximum effort through quick and intense bursts of energy like jumping, sprinting, lunging and hopping. They call on you to perform explosive ...

There’s a spectrum between force and velocity: on one end, there’s pure force, like isometric exercises where speed is negligible, such as a front plank or one-rep max lifts; on the other end, there’s ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

“I get asked this question with some regularity. It belongs to a class of queries that include such standards as if you were imprisoned in a 4x8 cell, what would be the one best exercise to stay in ...

Push-ups are a convenient exercise that you can do anywhere. They don’t need equipment or a gym membership. You can also adjust them to meet your own physical ability or to target specific muscles. If ...