The morning class has been working on the North/South choke for the past few weeks. Given my fondness of chokes and my fondness of transitioning frequently from side control to North/South, one would think I would already have this particular choke dialed in and yet, I have never quite gotten it down. So, I thought I would post some videos (both for me and my training partners) from three grapplers known for having nasty North/South chokes. The first two videos are by Marcelo Garcia, the third is by Jeff Monson, and the fourth is by Robert Drysdale. As a bonus, there is an additional video by Joseph Capizzi--who uses a different (but seemingly simple and effective) finish.