Butterfly Guard Re-discovered: No Gi Butterfly Guard Encyclopedia by Adam Wardzinski

Great instructional from the best current butterfly guard player

This instructional is great! Wardzinski is the best current butterfly player and he really knows how to troubleshoot different situations that come up. I play mostly butterfly and learned so much more from this instructional. Highly recommended!

Very effective instructional, I put many concept on the mat That's work alot. Probably one of my best purchase 10/10

Great instructional

Really good database for butterfly guard nogi from a world champion