The chelsea health clubs lavish antara spa is a city retreat with a lot to offer and boasts a five bubble rating from the good spa guide the spas name means balance from within so recharge those batteries with a pamper afternoon which offers use of the spa facilities for two whole hours a luxurious head neck and back massage as well as a delicious afternoon tea spread take a dip in the heated 25 metre ozone treated indoor pool cleanse any cares away in the sauna and steam room dip into