Meet Cliff & Fred Mastro: Buy Me a coffee: In this video, I team up with Cliff Odette, an expert in the Mastro Defense System (or as it's known in Europe, Mastro Defence System). Together, we dive into some brutal yet effective dirty boxing techniques that can be used in real-world self defense situations. From mastering the sternum punch to executing a neck chop, Cliff shows how to turn a regular street fight into a fight for survival using dirty fighting tactics, but he ultimately wants to teach people to use these self defense techniques for good, and to only use them to defense yourself. Whether you’re new to self defense or an experienced fighter, these street moves will help you handle aggressive attackers and give you the e
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