Wellness Cruises: When the Sea Becomes Your Spa

2. Crystal Cruises’ "Wellness at Sea" programs

Crystal Cruises built a branded "Wellness at Sea" series that pairs specialists with structured week-long programs. The line hires nutritionists, fitness experts, and therapists to lead workshops and personalized sessions. Onboard, guests can expect guided fitness classes, nutrition talks, and therapies designed to support stress reduction and longevity. Crystal’s approach blends practical education with hands-on treatments so passengers leave with tools they can use at home.