Cutting-edge workouts are the forte, but that doesn’t mean pole dancing: president and co-founder Tim Irvine, who has a master’s of science degree, emphasizes good science over faddy trends. Metabolic testing ($185) involves strapping on a mask while you work out, in order to analyze your metabolism; your workout is tailored accordingly. Cyclists can be tested on the Compu Trainer ($100) to hone their skills (you provide the bike for the 90-minute test), while Dr. Craig Davies offers golfers individual sessions ($150) that both evaluate body mechanics and condition players for the green.