How to do an arm in guillotine choke with Dr jiu-jitsu. 

Share the knowledge!

I think if you want to know you have to execute it in training to find out.

Keep it there, even if somewhat bending the wrist to better follow the contour of his neck. The pad of your thumb should be comoressing the carotid from the front/side.

Bring it in and switch to the grip he shows

The forearm needs to be under the shin, tuck the guillotine elbow down and not flair it. That pushes the head down while you crunch

Something with submissions.

Arm in looks strong

@@ninobach7456arm in actually is less power than high elbow but it’s more control because you have their arm.

It works the same actually

This is a free one something with best submissions.