dhp is the acronym for diaz human performance LLC., named after its founder Richard Diaz, long time resident of Camarillo in the county of Ventura California. Mr. Diaz has a long history as a professional trainer, coach and clinical diagnostician. After owning and operating health clubs in Camarillo for nearly 15 years, he left this business model to follow his true passion, exercise science. Known for being singularly responsible for bridging the gap between the medical and fitness communities west of the Mississippi River. A pioneer in fitness related cardiopulmonary diagnostics; he virtually reestablished the boundaries of what is truly an exercise professional.