In this new 3-part series, Michael Mosley takes five overweight and obese people who have all struggled to maintain their health during lockdown and gives them a complete lifestyle and diet overhaul in just 21 days. 

Faced with unprecedented levels of stress in the UK’s covid-19 lockdown from March 2020, many of us have given into temptation, overindulging in comfort foods and booze while exercising much less and piling on the extra pounds. 

Michael Mosley believes he has the solution. He’s confident that he can kick-start our return to a happier, healthier and slimmer life, repairing lockdown damage and making us all fighting fit once again.  And, of course, it’s a solution that can be turned to at any time – not just in the wake of lockdown.