Posted in Level 2Premium Content by d2lAdminPosted on July 3, 2019October 15, 2020 Video 4: Core & BalanceThe fourth video in the intermediate series Core & Balance - IntroductionLet’s challenge our core muscles and our balance! Premium Membership Required You must be a Premium member to access this content.Join NowAlready a member? Log in here Please login or sign up to view this content.