Better question might be to ask folks to recommend a good training DVD or book or ideally a qualified instructor in your neck of the woods.
Agreed, although in spite of the thread title, I think that was his intent.
I don't think you're likely to find any decent training vids at Netflix, Blockbuster, etc. After all, these places focus on Hollywood, where tactics could be titled "How Not to Do Things"
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You'd be better off going to your local library. Most have an inter-library loan service, where you can tap the resources of all the libraries in the state. The best part is, it's free.
In spite of the thread title (somewhat misleading), I'm leaving this one open, but let's keep the suggestions to serious training vids and keep Hollywood out of it.