F45 is more than a workout.

Functional training meets HIIT and circuit training for a fast, full-body workout that builds real-world strength. In just 45 minutes, we push your limits and send you back into your day stronger than when you walked in.

TRAIN. TRACK. TRANSFORM.

Never the same workout twice. Always a team behind you.

Every F45 class is built from a library of thousands of functional movements, so your body never settles into routine. Pair that with LionHeart, our proprietary heart rate monitoring system, and you’ll see exactly how hard you’re working in real time, then get a full recap of your calories, heart rate, and effort score after every class. The result is a substantial calorie burn (up to 750 calories in a class) with the strength, mobility, and endurance that carry over into everyday life.

F45 was born in Australia and has grown into a global fitness community, with workouts designed by our in-house athletics team and delivered in every studio.

At F45, we build stronger people through functional training, data-driven results, team energy, and a no-ego community that shows up for each other.