I have a few patches that bother me and I usually use the "mangroomer" to get to these areas. It's a battery operated unit with a very long expandable handle and essentially an electric razor head. A poor one at that. It's more of a trim than a shave. But I know of nothing better at the moment. I am single so there isn't someone to handle this task for me, nor do I know that I would if I wasn't single. Wondering if there are others out there who use other tools or gadgets that are available or if they have developed an innovative way. I tried to put a cart razor on an extension once and it just didn't seem to work. I think it's angles.