XSD is a performance based martial-arts with the same "cool" factor as sports such as skateboarding and snowboarding.
The program was established in 2003 by Chris Mark of Team 2X. Developed to exceed the basic training of any martial arts form, XSD excels upon the skills of its athletes. It is designed to complement all forms of martial arts and sport activities by enhancing the athlete's coordination, power, speed, flexibility and agility.
Team 2X has showcased this unique style world-wide with millions of people downloading their videos and performances online.
