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

Doing burpees can help you increase strength and fitness.But exercises such as kettlebell swings, plank jacks, and bear ...

FITBOOK author Nina Ponath loves challenges—this time: 10 days of jumping jacks. Photo: Getty Images / Antonio_Diaz; Collage: FITBOOK Jumping jacks in all variations—FITBOOK author Nina Ponath did at ...

Planks and jumping jacks are perfectly fine workout moves. But if you combine the two together, you can actually get an even better total-body workout. Meet: the plank jack! Plank jacks involve ...

Who knew? Glutes are included in jump rope workout muscles targeted from the exercise—if you add in resistance bans. Here's exactly why celeb trainer Kira Stokes says you should add 'em into your ...

JEFFERSON CITY, Mo. (AP) — Arms up! Legs out! The jumping jack is about to become Missouri’s official state exercise. Gov. Jay Nixon signed legislation Thursday adding the jumping jack to a list of ...