Some gym enthusiasts are reportedly hightailing it to the chic fitness chain for a different kind of sweat session. Eucalyptus towels, sleek locker rooms and lavish Le Labo toiletries – it's all part of the ultra-luxe Equinox experience. But there's a particular allure that has a swathe of gym bunnies hightailing it to some of the chic fitness chain branches: the ... [6309 chars]