If you are searching for the Best Gym in The Rocks then contact F45 Training Darlinghurst. We are a 45-minute HIIT workout that will challenge you like never before. 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 and heart-pumping fun.F45 Training is here to bring you the world’s most innovative workout. Team Training, Life Changing! Visit us for more info.