This is a post from a martial arts blog I follow about some physiological "skills" to using your strength, and how Sanchin teaches these skills.
http://www.karatebyjesse.com/?p=8621

I'm curious what others think of this. Does this reflect how you practice Sanchin? Does this apply any more, less ...

I've found slow motion kata has helped me quite a bit. It allows me to focus on maintaining my balance and my rooting, moving from the center, and really think about the targets and mechanics of delivering techniques. Subsequent faster kata feel much more controlled. Not to mention it serves as a ...