Open Guard Compendium Lower Body Guards: Leg Entanglements & Crab Ride by Ariel Tabak

Loaded with material!

This video is loaded with material covering x-guards, k-guard, crab ride and so much more. There's hours and hours worth of content about maintaining the guard, sweeping, backtakes, leglocks and more. Ariel gives great explanations and includes all of the details needed to play from these positions. Given that these are complex positions, I feel that you should study a little at a time and build from there. The video is worth purchasing because it covers so much. You will gain a lot from it.

Really good overview of Open Guard

I like that this instructor starts basic then continually adds more and more detail.