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Dang these challenges! Stop exploiting my competitive nature, Pintrest! 30 day jumping jacks challenge

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10 Days Challenge - Jumping Jacks: 1. There are about 3500 calories in one pound of fat. 2. Every two jumping jacks= 1 calorie burnt 3. 7000 jumping jacks=1 pound gone 4. 10 sets of a 100 jumping jacks for 1 week will burn a pound.

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positively-healthyandfit: Finally someone who understands you can’t do 300 sqauts in a day! Almost all other of these types of thinks have like 500 jumping jacks and 300 squats in the end but if you do it right 100 squats is alohot!

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Jumping Jacks

Exercise Challenge Side Burpees fitness fitness fitness flat-stomach workout excercise healthy-diet.

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Jumping Jack Challenge! Doing 7000 jumping jack burns enough calories to lose a pound. Spread that out over a week and lose an extra pound.

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Jumping Jack Challenge this would burn 1 pound in five days!!! Hopefully my legs won't fall off or my knee break in half