The Heart is the Strongest MuscleThe legendary seven time CrossFit Games champion and Olympic athlete shares lessons from her inspiring story of levelling up her performance, embracing failure, and fiercely taking on impossible goals. Tia Toomey, the world's fittest woman, has won seven CrossFit Games (six of those years consecutively) and is undeniably a true warrior. She has also trained for the Winter Olympics in bobsleighing, competed in the Summer Olympics in weightlifting, and