77K views · 406 reactions | It’s always a good day for a little Fred Mastro of the Mastro Defence System. As Fred says “If you don’t become the predator, you become the victim”. | Warrior Angels | Facebook

Mastro Monday: Let’s try something new this week... Here’s a quick clip of Fred Mastro working a technique from a front grab. Just one of the many many options in the Mastro Defence System. Learn and work the technique, find what you love, and run with what works best for you in the process. | Warrior Angels