450 rep stability ball glute workout I'm so ready for this workout! I have no choice but to do it at the gym, since I no longer own a stability ball. That won't be for long though. Even though I don't use a stability ball often, it's .
“Base Body Babes” are well, total BABES. Not only that, but they’re experts in what they do. So, when it came to finding the right advice on how to build a booty (like Beyonce), we knew Diana and Felicia were the perfect people to show us how.