Sure, you can use commercial breaks for quick trips to the fridge. But those 15-plus minutes of ad time per hour are a great opportunity to burn calories. The moves below require no special equipment—just the floor space in front of your TV.
"This move is meant to work your core, but it's amazing for your upper body," says Wright. Using your elbows and forearms to support yourself, hold a push-up position for 30 seconds; work up to two minutes.
You don't need a gym membership to melt that unwanted flab and look fit. Use this super-simple body-weight workout from The Women's Health Big Book of Exercises to burn fat, tone every muscle and improve your fitness.