Oh and take your horse somewhere new and do gw there. The more places you expose him to doing gw in, the less of a deal it will be when you are at the clinic and it will be more a matter of refining your technique than stopping your horse from tearing around the arena dragging you while you desperately try and slap the ground, while staying in position and bumping his head towards you while Clinton or someone is yelling instructions you can barely decipher in the stress of the moment.
All the advice in the world is not much help,
If you don't act on it!