The first portion is basically a recap of Shinya Aoki's career in Shooto, and the bulk of the DVD is his demonstrations, which, to say the least, aren't all that spectacular. He goes over different variations of the same choke, which is nice, but set-up and counters are limited. The 'World' choke he demonstrates is really a Peruvian Necktie. He does show some very unorthodox arm triangles, particularly in the chapter of 'Submissions From Mount', and I suppose if you were to drill that and incorporate that into your game, it wouldn't hurt to pull those out. A decent DVD, particularly if you are into more unorthodox submissions, however, the steep price and the relatively small amount of use knowledge included makes this a buy only if you're a Aoki/Imanari fan.