F45 Training is a global fitness franchise that offers high-intensity interval training (HIIT) workouts. Each session lasts 45 minutes and combines elements of cardio and strength training, designed to improve overall fitness and burn calories. The workouts are led by certified trainers and are suitable for all fitness levels. The name "F45" stands for "Functional 45," emphasizing functional movements that mimic everyday activities. Classes are held in a group setting, fostering a sense of community among participants. With a variety of workout styles and routines, F45 Training aims to keep members engaged and motivated.