F45 Training is a global fitness community specializing in innovative, high-intensity group workouts that are fast, fun, and results-driven. Become part of the F45 family today and experience for yourself what makes us different. With our fitness studios expanding across the United States, there’s probably an F45 Training near you.

The "F" stands for functional training, a mix of circuit and hiit style workouts geared towards everyday movement..45 is the total amount of time for sweat-dripping, heart-pumping fun.