title: Exercise: how much is enough, and how much is too much?
authors.forename: M B
authors.initials: MB
authors.lastname: Mellion
mesh_terms: D000203:Activities of Daily Living; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D015444:Exercise; D017079:Exercise Tolerance / Q000502:physiology*; D006801:Humans; D008019:Life Style; D009042:Motivation; D010809:Physical Fitness