I have had 6 back operations. Can walk but not much. The real good part of this is I have a son who is into icefishing as much as I am,so when the ice is thick enough ,out comes the 4wheeler ,shack ,power auger and all the goodies,I can't go alone. Yet there are sportsman that need this kind of equipment to be able to go,I have seen this equipment but it is very expensive. If your club or organization ever want to do something good check on one of these for a disabled fisherman,hunter. Some people are not as luck as I am! Jerry