Toward the bow on Deck 4 are the beauty salon and an impressively well-designed and well-equipped spa and gym, with four treadmills with flatscreen TVs, an elliptical machine, two stationary bikes, and free weights (and lowish ceilings if you're on the tall side). Classes include aerobics, yoga, and tai chi. The uninterrupted ocean views add a calming diversion while you're burning calories. The teak-lined spa, the Asian Spa and Wellness Center, has three treatment rooms and features the usual decadent (and pricey) suspects, including wraps, facials, and massages, plus more exotic options such as hot-lava-rock massages, a spice-and-yogurt scrub, and a cucumber-and-aloe wrap.