"No, no." Lynn said, shaking her head. "Just tell me what you do..."

Joshua scratched the back of his neck.  "Alright."  Joshua looked up at eXcape.  "Above all when it comes to Ki, you need concentration.  It requires constant focus to get the Ki where you want and to use it at its greatest potential.  First," Joshua raised his right hand.  "Focus on your palm.  If you have any Ki at all, you should feel it get warmer from the energy building up."

To save the readers from a mountain of text, Lynn did this and a small ball of purple chi went flying out, whizzing past Joshua's face.

Joshua fidgeted around uncomfortably, not knowing what else to teach.  "Well, that's the basic.  If you want to increase your speed or stuff like that, you have to keep the energy stored in your body, which, like everything else, needs concentration."