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

Add Yahoo as a preferred source to see more of our stories on Google. Most gyms have plyometric boxes. They're also found in parks with public workout areas. Photo: Getty Images Building body strength ...

The box jump is a fun and dynamic exercise to add to any routine focused on improving power and lower-body strength. As a personal trainer, I love to include box jumps in my clients’ programming to ...

The former gymnast shares her workout routine with Women's Health in the latest episode of Strong Like.

Jennifer Garner is working it out. On Sunday, April 13, the actress, 52, displayed her fitness skills in an impressive video posted on her Instagram Stories. In the clip, The Adam Project star could ...

DUQUOINE, Ill. -- Imagine having no arms, lifting yourself up and landing a 20-inch box jump. That's what 14-year-old Tim of the Chicago area did at NubAbility Camp Saturday in Duquoine, Illinois. The ...

Workouts that improve your jump are great for stability, strength, and cardio, personal trainer Chrissy Signore said. To jump higher, you need to first build a strong lower body, she said. Signore ...