This whole book offered approximately 4 to 5 good techniques. It offered a few more "ok" techniques. I gave the book away after owning it for a week, not much to offer in solid grappling skills. The authors are not experts in the grappling arts, they show poor techniques from even worse positions. The account of "no holds barred" fighting is not very good either. Anyone with more than 6 months of solid grappling skills, will see this book is not for the serious jiu-jitsu/grappling practitioner.