How should long distance runners deal with their psychological cheerleanders and critics? Dr. Nyamora, a clinical psychologist answered this question today after a training session for marathon runners at Redwood Park, in California. Born, Dr. Nyamora was educated and trained in the United States. He is a U.S.A. Track & Field Coach and U.S.A Triathlon Coach. He is the Director of Endurance-A Sports and Psychology Center. He is coaching marathon runners all over the United States.