Well, I guess when you don't record podcasts, you lose momentum.

In his podcast The Knowledge Project, Shane Parrish interviews Dr. Jim Loehr. (The title of his book I couldn't remember is "Toughness Training for Life." 

Regardless, Loehr tells a story about interviewing a bullfighter that illustrates the confidence that is necessary to deal with fear - regardless of whether you're facing a bull, sales meeting, client, test, or at-bat.