My guest for Epsiode 053 of the LEO Training Podcast is Dr. Kenneth Jay. Dr. Kenneth Jay is the author of the Cardio Code. Kenneth is from Denmark, and is the author of several books including the Viking Warrior Conditioning, a scientific approach to forging a heart of elastic steel, and the applications of the theory behind proper VO2max training. He works with athletes of all ages and demographics and teaches his Cardio Code Seminar around the world! Here is what you will learn in this episode: