Please would someone explain in simple terms what the practical differences are between (a) "Bicycling" and "Tour cycling", (b) "Driving" and "Motorcycling" and (c) "Walking", "Hiking" and "Mountaineering" are. I have not found a description of what the practical differences are. I would like to understand what the implications are both inputting in BC, and perhaps more importantly when transferring for use to a 64S.
Thanks