The 4D PRO

The 4D PRO® Bungee Fitness Trainer is the work of the physician and exercise physiologist, Dr. Dr. Homayun Gharavi, who left the field of surgery in order to work closer with the athlete beyond the hospital‘s walls. He spent six years in the USA, where served as part of the Athletic Training Team. He took care of all sports teams of the University of California at Davis, and later also worked with professionals from the NFL and NBA. Back in Germany, he...