I hear ya. I already pushed 60 and am on the downhill side. With a tire that is down flat to the ground, a bit of cribbing and a pry pole, will assist one to get the tire up closer to standing on edge, then careful balancing is the name of the game. Best to not try to do this alone, and a flat, hard working surface, like concrete or asphalt, is helpful. These are all good things to kick around before attempting to do this without professional (whatever that means?) help.