Superstitions are behaviors that are believed to impact performance, but have no real technical function or impact. Tucker knocking on wood at the start of the interview is an example of a superstition (but yes, probably just a joke in this context). Routines, on the other hand, are specific actions that are personally implemented and designed to enhance performance. They have technical, mental, and/or physiological components to them that prepare the mind and body to perform.
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