I have been using Welch's anchor system for some time now. Like him I shoot 3 under. i have two anchor points: Bottom knuckle of my forefinger anchors on my cheek bone; and bottom knuckle of my thumb anchors on ear lobe. I suppose you could say I have a third anchor in that I make sure to align the bow string in the same place just to the right of my right eye vision. I don't like the string blur that some prefer directly in front of vision. I tried and did not like Rick's fletching-touching-the-nose anchor. Like others have said, I am able to fully engage the rhomboids with this anchor method.