Downtown Denver Gyms Gay Fitness Center Or Gym In Downtown Denver?

Fitness Center or Gym in Downtown Denver? - downtown denver gyms gay

I am looking for a gym or fitness center in downtown Denver, which require no monthly fee and can be used once a week or more during my lunch at work with cardio equipment and weights. I work in the 17 and California, and take the bus for what should be a short walk or bus. I searched online and all seem to center gyms require a monthly fee. Does anybody know where I could go and pay a daily fee or purchase a punch card for daily use, from time to time? I usually work out, and do not really live in Denver proper, and therefore do not pay a monthly fee for something that is used only occasionally.