My good friend, Dr. David Wallace, just posted on the [my] Talent Forge blog about how to achieve peak performance even when you’re sick.
He’s doing a whole series on performance psychology, including lessons on preparation, and overcoming stage fright. He also has lots of good tips and tricks on his Youtube Channel.
Checkout his post here: http://www.mytalentforge.com/learn-peak-performance-juilliard-professor/
ps. David isn’t just Faculty at [my] Talent Forge. He also teaches at Juilliard.