Start Your Engines: My Unstoppable CrossFit Journey

CrossFit superstar Sam Briggs, aka ‘The Engine’, is a true hero in the sport, with a level of endurance unparalleled in the game. This is the story of how she got to the top, and battled with everything she had to stay there.

Sam’s memoir takes in the whole story, from being kicked out of ballet lessons as a child but being accepted on the boys’ sports teams, to working as a firefighter in West Yorkshire for ten years...