All at sea A new spa is launching at sea in time for summer on Royal Caribbean International's newest ship, Liberty of the Seas. The liner's Vitality programme is an integrated approach to health that covers every aspect of the cruise experience, including fitness regimes such as tai chi and meditation, spa treatments, culinary options and activities on and off shore. To top it off, the programme will be supported by a hi-tech virtual personal-trainer kiosk to help guests create a customised fitness regime during their cruise. Land-based options will include self-guided running trails in various ports of call as well as an extensive running course on Labadee, Haiti, the cruise line's private-island destination. Call 800 327 6700, or visit www.royalcaribbean.com . A new you The luxury Trisara resort in Phuket has joined forces with purification specialist Puriti to offer the ultimate body-cleansing and revitalisation package. The programme targets total detoxification through a personalised diet and fitness regime that also combines body wraps, massages and scrubs. For those who are determined to cleanse their bodies and recharge their energy levels Trisara's lush tropical gardens, which look out across the turquoise Andaman Sea, may well be the perfect setting - although foodies need not apply. Nothing solid is eaten during your stay apart from on the first and last days, when raw, organically grown food is served. If you think you have what it takes, the resort guarantees results. Five-day courses cost from US$3,170 for a twin ocean-view pool suite, US$5,455 for 10 days. Call 66 76 310 100, or visit www.trisara.com . Silver service The award-winning Silversea Cruises has announced that it is launching a new spa concept throughout its fleet, replacing the liners' existing Mandara spas. Recently unveiled on Silver Shadow's world cruise, The Spa at Silversea has a revamped modern decor and will feature new treatments that focus more on guests' individual needs. The spas will be introduced on board Silver Wind in July before appearing on the line's other two ships, Silver Cloud and Silver Whisper, in the following months. In conjunction with the launch, Silver Shadow is currently offering a cutting-edge body-age assessment that tests body fat, cardiovascular health and flexibility before devising an effective routine that includes spa, fitness and dining recommendations during your cruise. For more information visit www.silversea.com . Global guru From May 23 to 29, David Swenson, one of the world's leading Ashtanga Yoga teachers, will host a residential retreat at COMO Shambhala Estate in Begawan Giri, Bali. The retreat will include two classes a day (morning and evening, amounting to five hours daily) and is open to practitioners of all levels, including beginners. Participants can combine their yoga efforts with the spa's tailored healing treatments, from massage to Ayurvedic and water-based therapies. From US$2,680 for single occupancy or US$4,705 for double occupancy. Prices include six nights' accommodation, yoga instruction, daily breakfast, a welcome and farewell dinner, a personal assistant service and airport transfers. For more information visit cse.comoshambhala.bz.