The Horse stance from martial arts is when your heels hips and shoulders are in the same line. That seems to be an ideal riding position too. Doesn’t really matter if you’re more upright or more folded as long as you can keep close to that alignment it seems pretty comfortable. The slight foot forward position of the ‘Wing is one of the things that make me hesitant to buy one. I think that’s going to put more stress on my back. I need to find a place that either rents Wings or a dealer who is going to be cool with a 500+ mile test ride to be sure.