F45 Training Progress Village is a mix of Circuit and Hiit style workouts geared towards every day movements. The F stands for functional and 45 is the total amount of time for sweat dripping and heart pumping fun. With over 4,000 workouts in our database and an infinite number of combinations, you will never do the same workout twice. Put that all together, and F45 Training is here to bring you the world's most innovated workout. NOW LET'S TAKE A CLASS!