The most entertaining personality in Brazilian Jiu-Jitsu is now on DVD! It is time for the grappling world to rejoice at the latest digital release – A Kurt Osiander DVD! What do you get? Both very high-level technical advice as well as entertainment like no other! Is there anything else you need to convince you … Continue reading Kurt Osiander DVD – Fundamentals Of A Jiu-Jitsu Renegade