With floor-to-ceiling glass walls overlooking the Prince Course, the Pacific, and Bali Hai, time on the treadmill just flies by at the Princeville Health Club & Spa, which has to be one of the most beautiful “gyms” in the world.

Open everyday, the Club features over thirty classes a week, from “Dance It Off Cardio” to Tai Chi, Yoga and Mat Pilates. (For a real “butt burner” don’t miss Melody James’ “Body Lift Express” Tuesday and Friday mornings!)

The 25-meter pool is the spot for five weekly Aquacize classes, and the gym is fully equipped with free weights, Cybex, Lifesteps, Lifecycles, Elliptical Cross Trainers, treadmills, a Gravitron—and personal trainers.

Of course there’s no better way to reward yourself after a hard workout than a whirlpool, a steam or sauna, and a luxurious massage. The Club offers Aveda facials and body treatments too—like the “Hawaiian Salt Glow” and the “Hanalei Tropical Body Wrap” with mango, cocoa and aloe.

Downstairs there’s a golf shop (and check in for the Prince Course) and a soon-to-be-open new restaurant by the king of Hawaiian fusion cuisine, chef Roy Yamaguchi (can’t wait!).