The Shotgun Armbar is one of the quickest, tightest, and most dangerous Armbars in Brazilian Jiu Jitsu.
Knee On Belly is a great intermediate position between Side Control and Mount. If you make it uncomfortable enough for your opponent, he will have to move, creating openings for submissions
We love submission strings, and in this video, world champ Gustavo Gasperin teaches 4 different attacks starting from knee-on-belly: reverse armbar, americana, kimura, and omoplata. What's also cool about this