Beauty & Wellness The Best Gyms in Mayfair Celebrate the arrival of 2023 by getting fit at one of the best gyms in Mayfair, all of which offer fun ways to achieve your fitness goals. Xen-doBasement 35 South Audley Street, Mayfair W1K 2PJ Book Now Danceworks16 Balderton Street, Mayfair W1K 6TN Book Now JAB32-34 North Audley Street, Mayfair W1K 6ZG Book Now Matt Roberts Evolution 32 Grosvenor Square, Mayfair W1K 2HJ Book Now