Featuring an open-air gym, a grass yoga and meditation courtyard, an Olympic-style lap pool, a sand volleyball court and eight tennis courts, the Hualalai Sports Club and Spa at the Four Seasons Resort has dozens of ways to stay fit. Try scaling the 24-foot climbing wall, join fitness hikes, or take a kickboxing, tai chi or water aerobics class. After working up a sweat at the fitness center, unwind in the sensational spa. The facility offers a variety of massages, including lomi lomi, Swedish and sports. Signature body treatments include the Hualalai herbal wrap, which uses hibiscus (the state flower) to stimulate the release of toxins, while Hawaiian red clay, mineral-rich salts and essential oils make up the deep-cleansing Hualalai salt glow.