Not physically but mentally reluctant, I'm afraid!
DS (3.6) is an active little boy who will happily be on his feet exploring railway museums or trundling about the house and garden for many hours. Not by any means a couch potato - but getting him to walk in one direction for a meaningful amount of time is quite a challenge. Tend to get decent walking for 5 to 10 minutes and then 'Mummy carry'.
I feel he isn't building up his stamina for continuous walking as he should. His nursery school do regular walks with a mixed reception/nursery group which involve walking to a local park then around it - total duration about 1 1/2 hours. Yes, he is one of the youngest (summer birthday) but he was visibly flaked out by the end, which most of the others weren't.
I'm not quite sure how best to build up his stamina. If we take the buggy he sits in it, of course! Is there another hop-on, hop-off solution where he could walk a bit, rest a bit, etc? I've wondered about a hip seat - he is about 15kg. He has, and loves, a balance bike but is getting a bit lethal on it for trips round town. In any case he sometimes demands that I push him on the bike which is tricky!
Any ideas short of the obvious option of refusing to carry him ever again?!