Stephen Maxwell, better known as Steve Maxwell (December 3, 1952), is an American fitness coach, physical educator, and Brazilian Jiu-Jitsu instructor. Maxwell was named one of the top 100 trainers in the United States by Men's Journal. Professional background. Maxwell was the first man to teach kettlebell classes in the United States. He holds a master's degree in Exercise Science from West Chester University of Pennsylvania. Maxwell trains professional athletes including players for the Phillies, Dodgers, and Eagles.
https://en.wikipedia.org/wiki/Steve_Maxwell