In a perfect world, we'd all leap out of bed every morning superexcited to slip on our sports bra and sneaks to head out for a life-changing workout, but let's face it — some days we're less than motivated.
eaten-away: More jumpin jacks fo me I keep seeing this, and the math makes no sense. If every two jumping jacks burn 1 calorie, than 1000 jumping jacks would burn 500 calories. Not 3500. Not a pound of weight. However, jumping jacks are still awesome. Easy to do and get your heart rate up quickly. I do 100-300 a day, spread throughout the day.