The Inflatable Run, a family-friendly event, offers a 1-mile course that runners can take three times. At three points in the course, participants can choose from one of three obstacles.

This year, I’m taking on the 2.5k Inflatable Run in Bakewell with my mum, bouncing, climbing, and sliding my way around giant obstacles, all for an amazing cause: Teenage Cancer Trust. Billie, who has ...