Riding vs Pushing up Fromme
I'm fit too. I take pride in riding everything, up and down on the same bike. I so fit and strong it's absurd. But no one really cares. That's not what it's about for them. It's good to feel good about your strength and prowess, but that's just not what it's about for some people. Riding bikes is fun for them, like playland or bungee jumping, not like sweating and hurting. Let them have their fun, it's as important to them as it is to you.
More fun to make fun of the walkers. Too many lazy people in society already.