 DENVER, Oct. 12, 2021 PRNewswire -- ASF Payment Solutions and Club OS , collectively a club management and marketing lead tracking and CRM solution for fitness clubs and gyms, today announced both solutions were selected to support World Gym International , the iconic global fitness brand. World Gym named ASF as the designated supplier for club management and billing software and Club OS as the designated supplier of customer relationship management software for their North American operations. 