My dad tried taking me under his arm once too but since we’re basically the same height it was really uncomfortable so we ditched that real quick. I don’t know if that’s helpful at all,
$1 my dad took of me the first time I actually tried doing it just so you can see how he actually went about it. Yes I did fall miserably but that’s because I didn’t know how to stop). As you can see it was a very easy track and no one was there at all. He’s speaking in French but he’s basically just saying "come towards me, go to the other side, now towards me, now to the other side, oh wait stoP STOP STOOOP"