How to do the Reverse Armbar and the Shoulder Clamp in Gi and No Gi

The shoulder clamp and the reverse armbar are fantastic attacks that you can use to submit a younger, faster, more athletic opponent from the closed guard. First the shoulder clamp grip stops him from moving around and standing up to break your guard. And then the reverse armbar is the first submission in a highly efficient attack series that you can use from the shoulder clamp.
This is from the brand new instructional BJJ for Old F***ks featuring Rob Biernacki and Stephan Kesting. It is available in online streaming, physical DVD, and/or app formats right now at www.grappleart...
Check it out and let me know what you think!
Stephan Kesting