Derrimut 24:7 is open and staffed 24 hours, every day of the year! That’s right, WE NEVER CLOSE! We take great pride in providing fitness enthusiasts the opportunity to train, no matter what the time, the day or the weather! Nationally renowned as Australia’s Biggest Gym, we offer a variety of services to create a gym experience like no other! All locations house the world’s first-rate, champion exercise equipment brands such as Nautilus, Hammer Strength and Life Fitness, extensive group fitness classes, a Protein 24:7 supplement superstore and all gyms are fully air-conditioned.