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

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 ...

J.J Watt is at it again. The reigning Defensive Player of the Year shared an Instagram video on Monday morning, updating his fans on the progress of his offseason workouts. Watt's video showed him ...