Grab string with deep hook
Keep hand relaxed
Draw bow into your anchor point
Aim or focus on target
Slowly increase back pressure as you decrease finger pressure
Continue to pull through after the hand releases the string
I focus on the target, but I am concious of my grip, elbow, back and follow through. I try to keep my grip relaxed, pulling my elbow back, feeling my back muscles squeeze together and my hand and arm continuing back after the shot. But again, my FOCUS is on the target.