The top 10% of Retro Fitness Clubs. Avg. Gross Sales, Avg. EBITDA and Avg. Rev. Per Sq. Ft. numbers are published in Item 19 of the Retro Fitness 2014 Franchise Disclosure Document. This is not an offer to sell a franchise. Offerings made by prospectus only. © 2015 Retro Fitness, LLC. All rights reserved.