The ‘Shaolin’ sweep is a half guard sweep developed by Vitor ‘Shaolin’ Ribeiro and hitting it from the bottom feels absolutely great! Here’s Brandon ‘Wolverine’ Mullins with his take on the sweep, referring especially to the fundamental movements within the sweep that you see again and again in many different jiu-jitsu techniques. This and many other high percentage technique are covered in https://www.grapplearts.com/nonstop-jiu-jitsu-book/ the Nonstop Jiu-Jitsu book that Brandon and I published recently – check it out!