I've traded some messages with him and seems like he really knows his stuff. Check out some of his vids!
Olympic Squat Technique
Deadlift Technique
My name is Andy Nicholson. I'm 47 years YOUNG and still chasing my dunking dreams! I want to help you reach your dunking dreams too and invite you to attend The Dunk Camp where you can learn from the best dunkers in the world! Follow @thedunkcamp