The three-time medalist is behind the design of his prosthetic—and he uses it to train hard off-board, too.

Three words: prisoner box jumps. You don’t need weights, just your body weight and a box or bench. If you have limited ...

At first glance, springing onto a high box might not feel particularly relevant to running a long way on level group. But box jumps are a fantastic exercise for longer-distance running too. A ...

Ready to step outside your comfort zone... and up onto a plyo box? This super spicy power-building workout is tough and will challenge you in ways the most grueling long run can’t—and that’s on ...

Temptation is a powerful thing. Tell athletes to be careful doing Box Jumps and they'll attempt kangaroo-like leaps to imitate the 50-inch jumping sensations they found on YouTube. Box Jumps have ...

Jennifer Garner is back on Instagram with another workout video that'll have you out of breath just watching. To be fair, this time Garner didn't post it; her trainer, Beth Nicely, did in honor of ...