… This content is for Monthly General, Annual General, Professional, Premium, Practitioner, Instructor (Level I), Instructor (Level II), Instructor (Level III), Master Instructor, and Associate Instructor members only.Join Now Already a member? Log in here Post navigation How Different Types of Tai Chi Programs Affect Bone Mineral Density and Risk of Osteoporosis – full articleTai Chi Walk: The Separate Learning and Use of the Lower-Body Movements