About the Author
An athlete himself, Dr. Peter Janssen, MD, is a pioneer in the field of lactate threshold training. Dr. Janssen has focused his research on training for endurance sports, which benefits marathon runners, cyclists, triathletes, swimmers, and rowers.
Research, training, and testing of elite endurance athletes at his sports medicine advisory center has enabled Dr. Janssen to radically change and improve coaching methods for a wide range of sports. He has worked with both the PDM and Panasonic cycling teams. Dr. Janssen resides in Deurne, Holland.