The Houstonian

The old-school vibe of The Houstonian is part of the luxurious Houstonian Hotel. Inside the posh facility, you’ll feel like you’re part of the country’s elite, with the gym’s three pools and eight tennis court providing plenty of opportunities for you to work up a sweat. All of the fitness equipment inside The Houstonian is the latest top-of-the-line technology for burning off calories. Dietitians are also on hand to make sure you consume the right kinds of food to fuel your workouts.

Zenergy

Located in Sun Valley, Idaho, Zenergy is a sprawling 48,000-square-foot spa and health center. In addition to full gym facilities, Zenergy also offers massage therapy, acupuncture, reflexology, nail salon, hair studio, and tanning services. You’ll always look and feel your best after your stop at this gym. There’s no limit to the ways you can stay active here, from indoor cycling center and squash court to the pilates and yoga studios.