How long does it take for my gym membership to link to AIA Vitality? November 28, 2019 00:12 Updated The gym membership link will occur within 24 hours. Related articles How do I know if my Anytime Fitness membership is linked to AIA Vitality? How much is the Anytime Fitness gym cashback? How do I link my existing Anytime Fitness membership with AIA Vitality? What is the Virgin Active benefit? Can I earn Points from fitness devices and apps as well as gym visits?