As far as I can tell it's just saying that the focus points can strongly effect memory retrieval and what comes back easiest. Now, you probably would never be able to break down step by step your physical movements, but knowledge of what you did overall I firmly believe can be retrieved eventually.
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Member of DaJoGen MMA school under Dave Hagen and Team Chaos fight team under Denver Mangiyatan and Chris Toquero, ran out of Zanshin Martial Arts in Salem Oregon: http://www.zanshinarts.org/Home.aspx,