The latest workout groove beloved by celebs? WAAT-AAH!'s flash mob workout, which is part of First Lady Michelle Obama's Move Your Body youth health initiative. The 2013 workout launched last week, and guess who was in NYC to take part? Our June/July cover girl Bella Thorne!
The choreographed flash mob workout is a serious cardio boost that'll get your heart pounding. Pick the workout you like best, NY or LA, and get down with your best babes. Can you say summer flash mob with your friends? Um, yes please!