I. State of Flow
The two videos below give an overview of Flow State, a state of mind for ideal performance. They are both about one book. Each one explains the book a bit differently. Each one has a bit of a different spin on the topic.
Fighters using Flow:
Joe Rogan, a black belt, talks about flow with a guest writer:
If you like to read, here is a nice article that gives an overview of flow.
II. Visualizing the fight in practice
Here are two videos on visualization that I found to be helpful. They give ideas on how to visualize the competition matches.
III. Improving Skills Practice
The two videos below discuss how one should approach practicing to improving a given skill set.
IV. Anxiety Response
The video below is about anxiety response. It is good to recognize how the body manifests the anxiety symptoms. Each individual perceives and experiences anxiety differently.