It’s very modern and clean. If you’re tourist or visiting for a few days, you can get a daily pass for about 50 CHF, which includes Gym, Sauna and the Pool, which is great, pretty, spacious and relaxing.
Great gym. Very modern strength training machines and a great variety of cardio machines. Also, there's a sauna and you can book massages.
An excellent health club with a wide range of services: sauna, swimming pool, solarium, great work out room and friendly staff.
Best gym in Zürich. Modern facilities and equipment. Also not as crowded as Silhouette and co.
Great gym, I really love the large functional area they have. Plenty of space and all the necessary equipment. There are two group fitness rooms in which you can attend many different classes. Last but not least they have a nice spa area.
Personally, I find the personnel very kind and helpful and the gym area is well equipped - if you can, try to avoid afternoon peaks. Good, but not direct access to public transport. Informative website for general questions.