Flex Fitness Burnside is a 24-hour gym at 506 Wairakei Road in Burnside, Christchurch, with a Google rating of 5.0 from 100 reviews. Reviewers mention the sauna, the LevelUp classes, the welcoming staff and the ping pong table.
The website describes a 24/7 gym with premium equipment, a Finnish sauna, personal training and results-based group fitness. Its LevelUp programme is a structured group class designed for beginners through to advanced athletes. Members can record biometrics and connect fitness apps, and the bathrooms are high-end.
For a sauna after a session or a coached group class in Burnside, this Wairakei Road gym is a supportive local choice.