I recently built a V3 31 and put a front and back bar on it. I've noticed that I have a tendency to hold low on my targets. Not real low, but this morning before work I shot a quick 30 arrows and I'd say 20 of them were 1/2"-1" low. I know it's me because I find that I hold low and have to fight the pin back up to the target. I draw back with my arrow slightly above target, come set still above target, maybe 2-3", then try to settle down to the target. I'm thinking this may be more of a form thing that I just have to keep working, but was wondering if adding weight to my back bar or making adjustments to stabilizers would help this any. Thanks for any input.