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 ...

There are two types of people in this world: those who love box jumps and those who despise them. If you're in the latter group and box jumps are too harsh your knees — or you're just afraid of ...

If you suffer with knee pain or any other knee concerns, you shouldn't jump blindly into jump training, otherwise known as plyometrics. (But, for the record, no one should!) First, clear the training ...

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 ...

Jennifer Garner doesn’t post a ton of fitness content on Instagram. But, when she does, it’s epic. (Remember the most adorable video of her working out with Mom?!). Well, Jen is here with a new look ...

Building body strength through fitness training is just one of many parameters. Equally important are explosiveness and improved coordination, for example. Box jumps are particularly effective for ...