Phillip “The Wicked” Wyman is a retired Gunnery Sergeant who started his BJJ studies in 2001 under Renzo Gracie and traveled to Brazil to study. Today, Phillip holds a black belt and is under the tutelage of Saulo Ribeiro, Scott Oates, and Ben Eaton in the Ribeiro Jiu-Jitsu Association. He shows some great solo drills that could improve your overall performance