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 ...

If you’ve ever held a plank, paused at the bottom of a squat or pressed your palms together in front of your chest, you’ve done an isometric exercise. Ta-da! These holds might look simple — after all, ...

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 ...

You may want to sit down for this—on the wall, that is. If you are looking for the single best set of exercises to lower your high blood pressure, isometric exercises such as wall sits and planks may ...