The ISSA (International Sports Sciences Association) is a big name in the fitness world. Founded in 1988 by Dr. Frederick Hatfield and Dr. Sal Arria, ISSA aims to integrate practical…
The ISSA (International Sports Sciences Association) is a big name in the fitness world. Founded in 1988 by Dr. Frederick Hatfield and Dr. Sal Arria, ISSA aims to integrate practical…
