The dreaded "enemy" of good consistent accuracy. It is a "form" problem. Basically it is holding, gripping, or releasing the bow in such a manner that the bow "twists" (from torque YOU apply), and your shot ends up being poor. Under ideal conditions you should hold the bow "loosely" in your hand, and upon release it should jump STRAIGHT forwards, any "torque" you apply will make the bow twist upon release, causing your well aimed shot to go somewhere unintended.