Other teachers at Jeff Ruth's schools I have trained with over my 5 year period there: Dave Carter (Muay Thai, submission grappling, strength),Ryan Hall (BJJ), Andrey Brener (Wrestling), Shin Kim (Judo), Derek Sierra (Pro Boxer and Cross Fit instructor), Mu Ali (Muay Thai), Vivek Nakarmi (Muay Thai and San Shou), Sandeep Barnabas (Boxing and Muay Thai), Brooks 'Khun Kao' Miller (Muay Thai),Noah Booth (BJJ), Teddy Endale (Muay Thai), vince Tur-Rojas (May Thai, Strength conditiong), Buddy Lee (Olympic Wrestler, jump rope), Seph Smith (BJJ).