In this reality show, four people are chosen to make big changes to their lives by way of making healthy choices and losing weight. Each is assigned their own personal trainers to help transform their bodies and their mindsets. One of those people is Doug "Phat2sDay" Daniels, an overweight Elvis impersonator. His trainer, Mackie Shilstone, is a leading fitness guru who has trained the New Orleans Saints and Serena Williams, to name a few. Misty Marshall teaches him how to utilize dance choreography both in the gym and on the stage, which he uses during performances on Bourbon Street with their band, Dinocasino.