F45 is personal training in a group fitness enviornment with the team you didn't know you needed. The 'F' stands for functional training, a mix of circuit and interval style workouts geared towards everyday movement. 45 is the total amount of time of challening, intentional, and sweat dripping fun. With daily programming splits and alternating cardio- and strength-focused days, supported by innovative technology and certified personal trainers, F45 Training is your one stop shop for reaching your fitness goals.