A bunch of years ago, I had the opportunity to live near Jared Emfield. Jared was attending BYU at the time and he invited a bunch of us to work out with him. This was pretty much informal, but it was a blast. Here are a few of the things I collected and posted online. This content is really old, so take that for what it is worth. If you're interested in Jared's current Karate school, his website is http://www.idahofallskarate.com.
My old Emfield Kenpo Site: