Mainz Welcomes Slab Club, a Bodybuilding-Focused Gym with 18-Hour Access

A new gym dedicated purely to bodybuilding and performance is set to open in Mainz. Slab Club will take over the former clever fit location at Große Bleiche 23, offering a focused training space without wellness or group classes. The gym will operate under GYMSEVEN, the company behind five other fitness studios. Unlike its sister locations, Slab Club will strip back extras, concentrating only on strength training and muscle development.

Members can expect high-quality equipment and a straightforward approach. The facility will include a dedicated posing room and specialised recovery options for serious lifters. Opening hours will run from 6 a.m. to midnight on weekdays. Weekends and public holidays will see slightly shorter access, from 8 a.m. to 10 p.m. Launch memberships are priced at €30 per month.

Slab Club’s arrival marks a new option for bodybuilders in Mainz. The gym’s extended weekday hours and performance-focused setup aim to attract dedicated athletes. Memberships will be available from opening day at a fixed monthly rate.