Jumping jacks are one of the most underrated exercises in the fitness world. Simple yet incredibly effective, this childhood favorite has stood the test of time, proving that a full-body workout doesn ...

Jumping jacks are an efficient total-body workout that you can do almost anywhere. This exercise is part of what’s called plyometrics, or jump training. Plyometrics is a combination of aerobic ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." YOU MIGHT THINK back to your childhood gym class and remember learning the basics of physical fitness ...

At 55, 30–40 smooth jumping jacks without stopping—and passing the talk test—signals above-average cardiovascular fitness.

Things high school gym class was good for: gossiping, checking out your wanna-be S.O. in track shorts, and kinda-sorta learning basic exercises. How To Do Jumping Jacks Jumping jacks were one such ...

For starters, doing a jump rope cardio workout improves coordination and boosts metabolism. “Jumping rope can be a great warmup and an effective cross-training workout for runners,” says James Bagley, ...