Progressive Scientific Fighting was founded by Ruben Rodriguez a full instructor under Paul Vunak one of Black Belt’s Top 12 street fighters. PSF is proud to offer programs for kids, adults, semi-private and private classes. Not only will these classes teach you self-defense but will make you healthier, physically and mentally. These classes will provide adults and children the self esteem and confidence to succeed in the world today. Ruben is a JKD and Kali expert with over 40 years of martial arts experience and is considered by many to be one of the top street fighting experts in Texas. Ruben holds a 1st degree in Taekwondo and is a 2nd degree Black Belt in KaJuKenbo. Ruben has a background which includes extensive Kickboxing and Grappling experience.