Mark "The Hammer" Castagnini joins us this week. Hammer has seen it all through the 90's and early 00's as a bouncer on the door to some of Melbourne's most well renowned nightclubs. While he was busy being security, he also had a well established kickboxing career. These days he runs Hammer's Gym in Nunawading and is the head instructor there. Subscribe’a now! Tank’a you... - https://linktr.ee/sooshimango Ptou you bastard!