Learning Resources
Whether you are a coach yourself or you like to learn more about people, this is a valuable resource. I link to many of the papers where I have learned things to use for my practice, my life, and my blog.
clevelandclinicwellness.com
There are several tricks to reducing stress, mindfulness, singing, exercise, and changing your thinking. This article from Clevland Clinic has some good suggestions for the best thing to do under different circumstances.
http://richardwiseman.com/resources/The_Luck_Factor.pdf
The psychologist, Richard Wiseman, has shown that luck is a matter of attitude and behavior, not magic. This links to a both an article on this from Skeptical Inquirer and to the book.