Creating a list of motivating key words (e. g., fast, go, focus) to replace negative thoughts is an example of what?

Positive self-talk

Explanation:

Self-talk is the dialog within yourself. Your subconscious mind influences it, and it shows your thoughts, views, issues, and ideas.

Effective stress management techniques can be be from positive thinking and optimism.

Positive self-talk is taking time to deliberately counteract negative messages in your lives with beneficial truths or positive one.