Very important research by Prof. Jean Benoit Morin of University of Nice and partners focuses on the role of hamstring development in improving speed. A
“CLINICAL APPLICATIONS OF ISO-INERTIAL ECCENTRIC-OVERLOAD (YOYOTM) RESISTANCE EXERCISE” authored by Drs. Tesch, Fernandez-Gonzalo and Lundberg offers exhaustive information based on research with YoYo. If you