The Fitness Marshall "Slumber Party" Britney Spears Dance
Heat Up Your Holidays With a Britney Spears Dance From The Fitness Marshall
Burn calories and work your booty to this crazy-fun and sexy dance from The Fitness Marshall, our favorite YouTube dance trainer. The latest and greatest hit from Britney Spears, "Slumber Party," is equal parts fun and fierce, and you're going to burn some serious calories, all while having a great time.
