Give a little to gain a lot: Most of the when you have you be looking to restrict space between you and your opponent and keep a tight chest to chest to main your pin. When it's time to submit however, you can often profit handsomely by giving some space for an opponent to move into. As long as you control which space is made this will enable you to funnel your opponents movement into whatever you have set. The idea of is to PREVENT movement – but the idea of pinning into submission is to DIRECT movement in directions that favor you. Look how Gordon Ryan gives space for an opponent to move into at the chest, whilst ensuring that the that really counts – underhook – exhibits no space at all. As such he allows the opponent to maneuver into his own defeat.