Luxury spa breaks have evolved into holistic, healing journeys as leading resorts seek to inspire discerning travellers looking to nourish body and soul in equal measure. Some focus on total relaxation. In Barbados, guests unwind in open-sided relaxation rooms infused with lemongrass. Colonnaded spa pavilions are enhanced with a cutting-edge hydrotherapy pool in Greece. For others, the natural landscape becomes the ultimate fitness centre. Jungle gorge mountain bike rides and paddy field treks replace aerobics in Bali. In St Lucia spinning classes take place in a treetop studio suspended 25 feet off the forest floor, and guests are put through their paces on quadrathlons through some inimitable Caribbean landscapes.