Stop dreading your workout. Burning calories can be fun! 1 Hula-hoop Pick up a fun hoop at Toys R Us and get busy for 20 minutes. British pop star Lily Allen’s a fan. 2 Jump rope Is that more your style? Do it for 10 minutes to get a great warm-up. 3 Jumping jacks There’s a reason why these were a gym-class staple. Try doing 780 of them. 4 Smooch “I love kissing,” says Anne Hathaway. Grab your sweetie and make out for 80 minutes. 5 Tread water Hang out in the deep end of the pool for 25 minutes. 6 Swim Fifteen minutes of leisurely laps will do the trick. Ashton Kutcher loves the ... Read More >>