Mark KovacsMark Kovacs, PhD, is manager of sports science for the United States Tennis Association Player Development. He was an All-American and NCAA doubles champion at Auburn University. After playing professionally, he pursued his graduate work in exercise cience from Auburn University and a PhD in exercise physiology from the University of Alabama. Dr. Kovacs is also a certified strength and conditioning specialist through the National Strength and Conditioning Association, a certified health/fitness instructor through the American College of Sports Medicine, a United States Track and Field Level II sprints coach, and also a USPTA certified tennis coach. Mark is also an author of the tennis conditioning text Tennis Training: Enhancing On-Court Performance and is currently an associate editor of the Strength and Conditioning Journal. Read More Read Less