@mdstevens0612 @saltphoenix It is more that the bow has to be held loosely not gripped. and you have to stay in position until after the arrow has gone - which is fractionally after the string is released, and the power of the shot goes through your arm.
@SteveClough @saltphoenix Gun shooting has more of a "gently squeeze" so the force of pulling the trigger doesn't move your aim, but you do have to be rigid enough that the kick doesn't send the gun flying towards your face. If there's a stock or heel then you have to be rigid enough so the force of the gun firing doesn't move your aim but loose enough so that your body can absorb the kick. Bows want to follow the arrow, guns violently explode away from the bullet. In my experience, anyway.