
In Lesson #7 of our Best Submission Series, Sammy teaches “The SHOULDER CRUSH” technique that can be applied under real-world self-defense conditions. #selfdefense #grappling #bjj #groundfighting #mmatraining #combatives
Submission Fighting Video: https://shorturl.at/buxHQ
Sammy’s Books: https://shorturl.at/kyS09
Website: http://ContemporaryFightingArts.com










