I have always been interested in Ki energy - particularly from the point of view of penetrating your opponents mind and making them fear you - so that you don't have to fight.
Last night, I found some articles by Tenji Ushiro Sensei on the Internet. Absolutely brilliant! I practiced applying what he was talking about and I believe I made a breakthrough.
Looking forward to testing it in tonight's training session.
I have ordered his book & I can't wait for it to arrive.