Crunch Fitness Quail Springs is a budget chain gym on North May Avenue in north Oklahoma City, open and staffed 24 hours a day. Its amenity list includes a sauna alongside HydroMassage, tanning, a HIITZone and group classes; the dry saunas come with the Peak Results membership at $36.99 a month. Members can bring a friend free on every visit at their home club, and newcomers can start with a free trial.