...Michael Mosley: Michael explores exercise and motivation as the group tackle their final challenge. He also reveals how far they've come in 21 days, with some astonishing results. (Ep3) [AD,S]
...Michael Mosley: The group come together for a rooftop high-intensity training session and some cold-water swimming. And a self-described 'junk food vegan' makes some changes. (Ep2) [AD,S,SL]
...Michael Mosley: Five volunteers put their lives in Michael's hands. Can food, fitness and lifestyle changes really transform their health and well-being in just three weeks? (Ep1) [AD,S,SL]