Today our guest is Kenneth Jay, 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 has consulted with the Danish Special […]
Today our guest is Kenneth Jay, 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 has consulted with the Danish Special […]