In PTTK, I find the criteria, the players motivation strategy, their beliefs and their values and this is important so players can access their own energy and motivation rather than relying on trainers and coaches to push them.
In a wider sense PTTK is connecting the performer to his/her goals so he can link the training that he does NOW to his performance goals, clearing the path from where he was in the past, to where he is NOW, (present) keeping him conscious in the NOW, so he/she can go to where he/she wants to go.
This gives the athlete/performer the feeling of being in control, a unifying experience involving the athletes/performers entire self, the environment, the higher creative self and his/her destiny.
Remember there is no need to limit ourselves in taking what we will from the infinite storehouse.
"All things are Yours"
The Hidden Power