Going beyond pinning: The basic theme of Jiu jitsu is of getting to dominant upper body pins to advantage. To actually SUBMIT someone however, you’ll need to do more than pin them – YOU WILL NEED TO ISOLATE A LIMB. Learning to isolate and a from a dominant pin is the bridge between and submission. Whenever you get to a pin in training don’t be satisfied with the points you’ve scored. Go further and isolate a limb – that is the only way you will be able to submit opponents.