Dr. John Ratey, MD, continues the discussion of how to make your exercise habit sticky. He also shares the growing research of how are brains are plastic and how more and more studies are showing the importance of moving our bodies. Our Runner of the Week Rhonda Foulds shares how becoming a marathoner has helped her get off her 33 prescriptions for Parkinson's. Serena Marie, RD, discusses the research around Niacin and how it helps with some forms of skin cancer. Serena and I review Moji Massage Products and give them two enthusiastic thumbs up.