Cortlandt native Chris Spell is reaching new heights, literally. The 25-year old personal trainer broke the Guinness World Record for the highest standing jump at the Team Moljo Strength and ...

Other than burpees, box jumps are probably ~the~ most well-known (and most intimidating!) plyometric exercise you can do. If they give you nightmares of scraped shins, I hear you—but I also guarantee ...

If you’re not one to shy away from a challenge — and a little fun — in your workouts, get ready to jump around! Box jumps are perfect for seasoned exercisers looking for a challenge. If you’re a ...

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 ...

Watch Jordan Kilganon perform a 54-inch standing box jump using 9 Rift Chocolate Protein powder jars. This is impressive! Millennial therapist has 1 question for boomer parents—"Respectfully, why?" ...