In the final episode of the series, Hugh Fearnley-Whittingstall and Steph McGovern help members of the Humberside Police force combat their sedentary behaviour as they challenge them to bring more movement into their daily routines, fitting them with movement trackers to check their progress. Meanwhile, Hugh tests one of the most popular health crazes to hit the market, CBD, on three volunteers who suffer from insomnia, and Steph meets a family struggling with issues surrounding their body image.