2 jumping jacks=1 calorie burned
1000 jumping jacks=500 calories burned
1 pound fat=3500 calories=7000 jumping jacks
Henceforth 1000 jumping jacks a day for 7 days will cause a one pound loss!
I'm going to try and do this and hopefully will have lost a pound in a week... Apparently it works
I might do 10 sets of 100 jumping jacks in a day.