Watching The Brain. In talking about Tiger Woods’ putt, they guess that he really has consciously removed all anxiety by entering “The Zone”. (Must be old.) The physical manifestation of this is supposed to be his lack of blinking.
Now that Tiger is not doing so well, does this mean he is blinking a lot when he misses his puts? Just a teeny bit tempted to watch him play just to verify. Okay, not really.
UPDATE: Brain Science Podcast on Choke: What the Secrets of the Brain Reveal About Getting It Right When You Have To.