Danger Will Robinson! Sorry to be a pessimist but this is not a good idea IMHO. A poor core strength in many lifters is going to cause this whole stabilization process to fail and the upper middle back to neck is going to be at very good risk of serious injury, if not just muscular, thoracic and cervical vertebrae. Not to mention the form failures, for the sake of heavier weight, that are going to cause hip flexor injuries as well. Proceed at your own risk. JMHO