Fit to Fat to Fit 2016
![Still image taken from Fit to Fat to Fit](https://channelhopper.org/media/85990/bJhK5y8rMVZNgqPcBqoZUlWG9GI.jpg)
A groundbreaking series that follows personal fitness trainers from across the country as they undertake the most extreme weight-loss experiment ever: by forcing themselves to gain weight, they aim to better understand the struggles of their obese clients as they lose the weight together.
Available in UK on: