Jumping jacks, a staple of school gym classes, are not just for kids—they can also reveal much about your health. Even if you haven’t done the exercise recently, your ability to do them today can ...

Jumping jacks give a quick cardio boost and improve stamina, but they do put sudden strain on the knees and ankles,” added Dr ...

Jumping jacks are one of the most underrated exercises in the fitness world. Simple yet incredibly effective, this childhood ...

Seems simple, right? Jumping with your legs apart while raising and lowering your arms. But don't be fooled by its apparent simplicity. This move is a powerful full-body cardio exercise that deserves ...

Real talk: The thought of doing jumping jacks may be only slightly more enticing than burpees. It may bring back memories of pre-dodgeball warm-ups back when dodgeball was part of gym class. Yet, ...

Look, I used to think those “100 jumping jacks = 10 calories” calculators were gospel. Then I started paying attention to real people doing real workouts, and wow – was I wrong. Those generic formulas ...

In the video, Neha performs three exercises – half jack with butt kicks, standing oblique crunches, and single-leg jumps with ...

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 ...

Old Forge resident and OFHS grad Brandon Gatto sets the Guinness World Record for most jumping jacks in a minute at Old Forge Veterans Memorial Stadium last Monday night. photo by rick notari Last ...