Mr. Murray,
Shodokan has the Junana Hon Kata, which is the core/basis for everything in our system. The Junana Hon Kata is the research of Professor Tomiki, thus the reduction to the basic techniques, from there everything else is built. Professor Tomiki's ability, rank and experience are already documented, I need not further elaborate.
Tegatana Dosa and Shichi Hon No Kuzushi, the foot/hand exercises unique to Shodokan, is a foundation for taisabaki and kuzushi. The practice of these skill sets will enhance posture, timing, speed and distance in execution of any technique.
Here is a link the Junana Hon Kata demonstrated by Sakai Sensei, at the 2007 World Games, this past August.
http://www.youtube.com/watch?v=D48Ds8woSPs
I hope this helps.
Train well,
Mickey