I am not so sure the hitting is a good idea. I had geese years ago and never had a problem....Now I've had them again for 2+ years. I have read others that said they got aggressive and hissed back and it only made it worse. Dave Holderread the well-known and respected waterfowl breeder and (bookwriter on care). Says to move slowly, even stopping and standing still. I have been using this with my ganders , and saying 'goose" ! firmly. But the moving slowly is important I think. I had them getting hissy when I fed and nipping at my hand, I stopped pouring the food, said "GOOSE"! and waited while they slowly retreated. This had worked all the time, unless I forget and begin to walk fast or move quick. Talking to them and moving slower than normal during breeding season seems to be the most effective and has worked even as they are in the height of breeding season. I believe the moving fast make s them instinctively attack during breeding season , much like a fast movement sets off a cat.... Others have said that attacking back, seems to ruin the trust later ....FWIW
