F45 Training Tanjong Pagar

F45 Training Tanjong Pagar offers functional 45-minute team workouts that outpace Absolute You in metabolic impact, with their circuit and HIIT fusion burning an average of 550 calories per session according to internal data from 2025, outperforming the 520-calorie average across all Singapore HIIT studios. Located in the CBD, this global franchise leverages a rotating program of 27 different workouts to prevent plateaus, and their heart rate monitor tracking shows participants spend 35% of class time in the fat-burning zone — 10% longer than the average competitor in Singapore. The 550-calorie burn is 15% higher than the typical 45-minute session across all fitness studios on this list, and 6% more than Barry's Singapore's 680-calorie 60-minute session when adjusted for time, making it the go-to for efficiency seekers who want a proven, data-backed system near their office.