I don't understand this complaint. Are you suggesting that folks who can't walk are wheeling around the promenade and doing laps like joggers do? I don't think I've ever seen that on a Disney ship. Or, well, anywhere. I guess maybe it happens? But I doubt that it was a big concern for the ship designers.Yep, which is exactly what someone wants to do instead of going around the ship in one location as you can on every other Disney ship.
I'd still like to know how the loop connects aft, though. It's pretty clear from the deck plans how it works everywhere else.