Jumping Jacks Challenge

liveforfit

I'd just like to remind everybody that the jumping jacks challenge will start tomorrow. The plan is to try to do it everyday this whole week. If you have heart rate monitors, it'd be wonderful if you could tell us how many calories you lost by the jumping jacks. To read more about the challenge, look here: http://www.myfitnesspal.com/topics/show/315089-jumping-jacks-challenge
If you're willing to try to test out this theory, just make a post saying so on this thread!