Berkeley Ironworks is one of the largest Touchstone gyms.
There is climbing terrain along with extensive routes and boulder problems. Available group classes include yoga, performance cycling, core strengthening, cardio kick-boxing, etc. There is cardio equipment, weight machines and free weights.
Locker rooms/showers, saunas, towel service & wireless internet access along with a pro-shop, childrens' programs, free parking & easy freeway access make this one of the best values in a Bay area gym especially if you plan to combine a class with regular gym workout.
Additional locations are in San Francisco, Marin, Concord & San Jose.