0, 0000 at 0:00 pm Tom, Cary's letter has to make you feel good. His education starts with Fat Head but shouldn't end there. Cary needs to read Taubes and get his mind right about cardio. More bologna debunked by Dr. Sears and Dr. Doug McGuff. I always hope people who start with the film move on to the books. McGuff's explanation of how the cardio craze began and what cardiovascular fitness actually means was excellent. Vanessa 