The National Fitness Hall Of Fame was held in conjunction with the 2011 Arnold Fitness Expo in Columbus, OH (March 4-6th, 2011). The Arnold Expo is the largest fitness and sporting event in the world with 200,000 people attending the expo this year. The place was absolutely packed this year and featured 700 exhibit booths and 18,000 athletes from 75 nations competing in 45 different sports.