February’s Fitness Challenge is: Grip!

We spend a lot of time working our arms, legs, heart, lungs—but maybe not our hands. Which is a shame, because grip strength is...

What Are Fat Gripz Good For?

Our quest to explain every weird thing at the gym has now landed on Fat Gripz, the heavy rubber handles, often blue, that you...

How to Split an Apple in Half With Your Bare Hands

Paul Rudd wowed Twitter the other day with a video in which he split an apple in half with his bare hands. Amazing! What...