i'm trying to find a way of helping a freind get into fly fishing, he goes out with me regularly as a spectator, but would really like to give it a go himself. the problem is he had an accident a few years back, and managed to crush his hand. now he is unable to move his fingers at all due to nerve damage, but his wrist movement is fine. he is unable to grip anything with his left hand at all.
i've shown him how to cast one handed, by holding the line between the two forefingers and holding and releasing them during the cast. the problem is he cant retrieve line one handed. this makes playing a fish pretty difficult, as well as simply retrieving line. maybe you guys know of some techniques or some aids that we could use to set him up a proper days fishing?
i used to know a guy who was a regular at my local fishery who had one arm removed at the elbow, and he used to put the other guys to shame, especially when people moaned about the lack of fish. he'd always say "if i can do it with one arm then you've got no bloody excuse for not catching

". that usually shut up the whiners

. problem is, i cant for the life of me remember how he did it.