Start Your Engines: My Unstoppable CrossFit Journey

From firefighter to CrossFit superstar, Sam Briggs (aka The Engine) tells her inspirational story of battling her way to the top, facing injuries and setbacks head-on with the same unstoppable energy and grit that have made her an icon in the sport. You don’t get biceps like Briggs by giving up when the going gets tough… 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 to...