My 2-year-old German Shepherd needs a 45-1hr main walk. On most days this either at the local woods or some fields. He will get a game of fetch whilst there. He will happily sleep the day way after this and won't get up to mischief.
I'm just curious because I see a few of my neighbours just doing a (long) lap around the neighbourhood. I assume these dogs are older and are tired out in other ways.
My dog does get a long game of football or fetch in the garden also plus a walk at night for his last pee of the day. He;d be pestering me if it was any less.
I'm not criticising/gloating at all- just curious.