Jennifer Garner really can do it all. She’s an incredible actress, fun mom, and, apparently, professional-status box jumper. Garner starts the video by doing a test jump and landing on her knees on ...

Don't be intimidated by the box jump! It may look scary, but once you try it, you'll feel so badass that you'll start to love them! It's a great exercise to tone your legs, butt, and core, and because ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. I don't think we give Jennifer Garner quite enough credit. Yes, she's an actress who's starred in countless movies — I still love ...

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 ...

Olympic gold medalist Shawn Johnson East may not be flipping and twirling on the balance beam for all the world to see anymore, but the 34-year-old still catches air on the regular thanks to her ...