Ask our Expert

Dr. Don Berryhill’s  research into the science of Resistance Retro Walking® has been an integral part of the development and implementation of the THOROTREAD®. If you have a question that you would like to ask Dr. Berryhill regarding the benefits or science of Resistance Retro Walking®  you may submit your question below.

RESUME BRIEF
Don Berryhill, Ph.D., F.A.C.S.M.

Dr. Berryhill has been active in the fields of Sports Medicine and Exercise Science as a professor, researcher, clinician, and business owner for more than 40 years.

He holds two earned doctorates in Exercise Physiology, and Human Anatomy and Human Physiology respectively. He has been presented with two honorary doctorates, has been honored with several achievement and service awards and citations, and is a nationally known lecturer and author.
He has served as a research associate with NASA during the Apollo Space Program, as a lecturer at both U.C.L.A. and The University of Colorado School of Medicine, and as Associate Director of Sports Medicine at the United States Olympic Training Center in Colorado Springs.

Presently he holds the positions of Professor and Chair of the Department of Sports Medicine and Exercise Science at Belhaven College in Jackson, Mississippi.