Why am I usually not tired after walking for more than half an hour, and my feet hurt terribly when I travel slowly and go shopping?

Bosom friend! Let's shake hands first-you must be a man. Like me, you have been laughed at by many people. Not to mention walking for half an hour. Even after climbing the mountain for seven or eight hours, you can walk as fast as flying. However, when shopping, my ankle hurts like hell. It's unbearable to walk down one street and two streets. It hurts not only the ankle, but also the waist! ! I don't know if people think we're faking it, but that feeling is real. It's hard!

I've thought about it and studied it. In the end, I still think the problem is the baseboard. Although my footboard is not the so-called flat footboard or duck footboard, it is indeed flatter than the average person's angle bow, which is probably the crux. You might as well look at the soles of your feet and compare with the people around you. I'm afraid this is my problem. Therefore, it is necessary to check the horn bow when recruiting, and you can't join the army with flat feet. Not because of physical weakness, but because I can't stand for a long time, and my fatigue is more serious than others!