You might have left this early exercise staple back in your school days, but your training would be better with them.

Jumping Jacks Challenge: Take on the jumping jacks challenge with Ms. AP in this quick 2-minute session. Warm up, perform 20 jumping jacks, and cool down to stay energized all day long. Read ...

Put it this way; they’re not my first choice of cardio exercises to get my heart rate up. In fact, they’re not in my top 20. But they say that oldies are goodies for a reason, so when I was ...

Do 20 jumping jacks as fast as you can. Do 10 slower jumping jacks. Jog for three minutes at a moderate pace, using three of the jogging variations from the warm-up. Single-leg cycle.

Warm up, follow along with 20 jumping jacks, and cool down with deep breaths to get ready for the rest of your day. Read, Write, ROAR! Restore is made in partnership with Inpact at Home https ...

Viada and Horton both suggest jumping right into them, performing 2 to 3 sets of 20 or 30 jacks (or 20 to 30 seconds of continuous reps) to get your heart rate pumping.

You could simply do a four-minute set of 20 seconds on, 10 seconds off of hard, fast jumping jacks. Or mix them with a few other moves. Try this tabata-inspired finisher from Tumminello.