No, smaller. Find a box in your gym that’s so tiny and cute it doesn’t even scare you. Maybe that’s a 20-inch box instead of the 24-inch you’ve been attempting—or maybe you’re not ready for boxes at ...

J.J. Watt recently jumped on a 61-inch box. 61 inches is equal to or taller than famous folks like Lady Gaga, Christina Aguilera and the twins Mary-Kate and Ashley Olsen. The 65-inch Jose Altuve of ...

CLEVELAND, Ohio — Kevin Stefanski might have found a new offensive weapon on his own roster. Defensive end Myles Garrett posted a video of himself box-jumping 60 inches onto a stack of pads Thursday, ...

There are some exercises that are just widely known for bringing misery to those who undertake them. Burpees, mountain climbers, squats — I understand the physical benefits of all of these deeds, but ...

Like box jumps, jumping jacks or indeed any kind of jumping move, jump squats are a plyometric exercise that should be an important part of every runner's strength and conditioning routine. 'The jump ...

Few people would be foolish enough to go toe-to-toe with Evan Ungar in a jumping contest, but on a recent Tuesday I stood beside a length of measuring tape, hung vertically from the wall of a CrossFit ...