First Titan waits patiently while Rich loads the treats. I learned this from Debbie Zappia. Place your treats on a chair or table and only carry a few in your hand. The dog learns not to mug the container by covering/protecting it with your hand and marking/rewarding when he moves off the food and waits. Now, re-loading becomes an activity the dog and handler do together! You take the dog with you, using a leash at first if you need to, and it not only allows the dog to be active but connects you to the dog. This is different from what I have seen advocated elsewhere, where you race away from the dog. Never leave your dog behind!
With the front position, the handler continues to take baby steps backwards so that the position is close to the handler and the dog moves his rear end up to his front, instead of rocking back.
And next, Rich works with Titan to shape the proper head position for heeling, adopting the Knut Fuchs method of working with the dog between his legs. This allows him to shape the head position without having to nag with a leash or worry that the dog is not in correct physical position.
As they begin to move, you an see the beginning of the drive off the rear that results in the extended, flashy forehand movement.
and when Rich moves him to heel position, it looks something like this...