I just want to clear up some info I saw that I can't quite agree with. I have a background as an Olympic style recurve archer, and a clicker is most definitely not set to click at full expansion. It is set to click almost at the very beginning of expansion. The better(read:more consistent) you are, the closer you can set the clicker to the very beginning of expansion. Watch the top archers shoot, and you can see about a millimeter or two of arrow tip underneath their clicker. That means that they only have to expand that 1 mm until the shot goes off. Now, most of us can't draw within a millimeter every time, so we have to set our clickers with some amount of tolerance. Just set your clicker so that you can pull through it as soon as you decide to start expansion from your anchor and hold, while making sure that you're not setting it too fine to the point where you are sometimes getting it to click before you're ready for the shot to go off. The expansion during the shot should be almost imperceptible to anyone watching. If you have your body expanded all the way before the shot goes off, there's nowhere to follow through to, and you're most likely going to have your chest stuck out and start getting chest and arm interference with the string.