MultiGym Access All Gym Locations Currently Open €15/Week Direct Debit €20 Registration Fee/No Cancellation Fee. Cancellations by email only (thewarehousegymoranmore@gmail.com) at least 14 days prior to next billing date. Membership activates upon purchase. Must be 16+ Years Old. 16 - 18 Year olds need to get parental consent to activate membership.