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 ...

Jumping jacks add a boost of cardio to any workout routine. ... Start in a standing position, facing forward. Feet should be together and your hands should be at your sides. 2.

3. Quick jacks Image: Becci Burkhart/SheKnows. The goal of quick jacks is to make your body small and compact, then to move as fast as you can while performing the jumping jack.

Fast forward another 10 years to age 45, when men ideally should be able to do 40 to 50 jumping jacks and women should aim for 30 to 40. For men age 55, make a goal of 30 to 40. Women ideally ...

These steps will help you do jumping jacks properly without any injuries: Stand in a straight position with your feet together, arms fully extended, hands by your sides, and toes pointed forward ...

I did 100 jumping jacks every day for a week — here’s what happened. ... Avoid twisting, slouching, or letting your knees fall in – keep your toes pointing forward. If you’re a beginner, ...

Jumping Jacks Are a Great Conditioning Option for Bigger Guys “I work with a lot of larger athletes, like people from strongman backgrounds who want to get into more conditioning.