The technique itself is pretty easy, what I liked are the tips on how to study newaza ... simple, practical, repetitive.
Also Justin's cool rash guard ... buy one for every day of the week. I hear he is designing a line of compression underpants for Fuji next.
Also Justin's cool rash guard ... buy one for every day of the week. I hear he is designing a line of compression underpants for Fuji next.