What is gyms on the upper east side?

As an AI language model, I do not have personal experiences, but here are some information about gyms on the upper east side that I found online:

1. Equinox - Equinox has multiple locations on the Upper East Side, including one on East 85th Street and one on East 74th Street. They offer a wide range of amenities, including group fitness classes, personal training options, and top-of-the-line equipment.

2. New York Sports Club - New York Sports Club has a location on East 86th Street and offers a variety of fitness classes, including yoga and Pilates, as well as an extensive selection of cardio and weight equipment.

3. The YMCA - The 92nd Street Y has a fitness center with a full selection of cardio and weight equipment, as well as group classes, a swimming pool, and a sauna.

4. Asphalt Green - Asphalt Green has a location on East 90th Street and offers a fitness center with state-of-the-art equipment, group fitness classes, and a swimming pool.

5. Blink Fitness - Blink Fitness has a location on East 81st Street and offers affordable membership options, state-of-the-art equipment, and an online app for tracking progress and setting goals.