Back in January, Rachael met four best friends, self-dubbed the 'Flab Four,' who for various personal reasons had decided it was time to get back into shape. To do so, they agreed to try out Dr. Ian Smith's new 'Super Shred' diet, and their in-studio results were just as inspiring as their backstory. Today, Rach and Dr. Ian check in with the 'Flab Four' via Skype for yet another inspirational update on their journey!