Thumbs if you like strangling people with your legs! MMA star Sage Northcutt enters the system at a seminar I held in with @evolvemma The rear (ushiro ) is the second most important triangle in my sankaku system (front triangle is number one) and a fantastic way to utilize the impressive strangling power of the legs to highly resistant opponents. Unlike strangles with the , there is no need to penetrate under the jaw (a constant source of frustration for many attacking the back) and in addition, a great set of alternative finishes if the strangle should prove ineffective. There is no clearer example of using your legs to overwhelm and control a portion of your opponents upper body – the ideal of all good Jiu Jitsu – that gets a thumbs up from all of us!