Dr. Mark Kovacs is a performance physiologist, researcher, professor, author, speaker and coach with an extensive background training and researching elite athletes. He currently runs a consulting firm focused on optimizing human performance by the practical application of cutting edge science.

Dr. Kovacs has trained numerous top professional tennis players, including John Isner, Sloane Stephens, Sam Querrey, Donald Young, and Melanie Oudin on how to reach peak tennis performance. He also is the founded the Kovacs Institute.