Details: This summer, Zumba fans can enjoy the popular fitness routine while exploring some of Alaska's most iconic ports, on the Shake it in Alaska cruise aboard Celebrity Century. Hosted by Studio VZF (Victoria Zumba Fitness), this seven-night sailing features work-out programs, like Zumba fitness, Zumba Sentao, AQUAZumba, and for little ones, Zumbatonic. When passengers aren't getting their fitness on, they can enjoy off-shore adventures in ports such as Vancouver (where the cruise sails from roundtrip), Juneau and Ketchikan. Fares start at $1,066 for an inside cabin.
Details: Soak up the fresh air and marvelous scenery of southern Spain on the eight-night Splendors of Southern Spain cruise aboard Windstar's 148-passenger motorized sailing yacht, Wind Star. Ideal for both beginner and experienced riders, the cruise offers opportunities to bike in Castellon de la Plana, Alicante, Almeria, Malaga, Gibraltar and Cadiz through both easy terrain and moderate hills. Custom bicycles and equipment are included, as are van transports. Off the bikes, passengers also have the opportunity to enjoy walking tours in Gibraltar and Tangiers, an Andalusia horse show with picnic and sampling of regional wines, the services of two local bilingual trip leaders, and more. The cruise, which departs from Barcelona on November 1, visits a number of ports -- including Cartagena, Almeria and Malaga -- before returning to Lisbon, Portugal, on the 9th. Fares start at $3,499 for an oceanview cabin.