So I just found this thread and I'm VERY intrigued by this.
But one thing I'm not sure I'm following is this idea of the wrist rolling under? I literally don't see their wrist rolling under at all. At least not in the way I'm thinking you guys mean "rolling under." I might be misunderstanding what you guys are trying to say here though.
Are you saying, in that first GIF of Nate, you believe his wrist rolls backwards/underneath? Like he is pronating his hand? Meaning if you are Nate, and looking at your hand that is 90* out in front of you, that he is actively trying to turn turn his hand like he's turning a key to the left or counter clockwise?!?!
Because that seems like it makes absolutely no sense in the quest to throw the disc nose down. Plus I don't see that at all. It looks like if anything is happening at all, it's that his wrist might bend backwards towards his body a bit, but I'm not seeing this roll under or over or anything at all. And once again, maybe I'm totally not even understanding what you guys are talking about. I'm just so intrigued about this and how it can possibly work. I keep reading over and over and over in order to throw far and straight, that the disc has to be thrown nose down, and if you grip the disc like this with your fingers hooked underneath like a suitcase and the thumb more on the flight plate, the disc is now no longer anywhere near in line with your forearm. So this whole idea and the actual physics of it is confusing as all get out.