Southern Hills Country Club is known to have one of the top-rated golf courses in the nation. But in 2005, their fitness center lagged far behind their golf reputation. TriArch was hired to design a 2-story 12,000sqft structure to be located on the hill overlooking the 10th fairway of the Perry Maxwell-designed course. The fitness center is designed to match the iconic English country manor architectural style made famous by John Duncan Forsyth in 1936. The fitness center has a floor dedicated to cardio, another floor dedicated to weight training, 2 exercise studios, a physical therapy room, and a massage room. In addition the restrooms have steam showers, saunas, and a high-end locker room area.