Announcing the paperback edition of Younger Next Year, the New York Times, USA Today, Wall Street Journal, and Publishers Weekly bestseller, co-written by one of the country’s most prominent internists, Dr. Henry "Harry" Lodge, and his star patient, the 73-year-old Chris Crowley. These are the books that show us how to turn back our biological clocks—how to put off 70% of the normal problems of aging (weakness, sore joints, bad balance) and eliminate 50% of serious illness and injury. The key to the program is found in Harry's Rules: Exercise six days a week. Don't eat crap. Connect and commit to others. There are seven rules all together, based on the latest findings in cell physiology, evolutionary biology, anthropology, and experimental psychology. Dr. Lodge explains how and why they work—and Chris Crowley, who is living proof of their effectiveness (skiing better today, for example, than he did twenty years ago), gives the just-as-essential motivation