The Oasis is the outdoor recovery area at CORE24, a design-led gym on Toomey Avenue in South End, and it combines a sauna, a cold plunge, red light therapy and an outdoor workout cage. Non-members can use it: the gym sells day passes at $32.99 and memberships run month to month with no contract. It opens at 5 AM on weekdays and closes at 11 PM Monday to Thursday.
