Brychanus
* Ace Member *
I think I'm on board with vertical vs horizontal now. The vertical force pushes your hip back to add to rotation. But I still think horizontal is more direct route to the disc which is probably why pros seem to favor it more.
From a physics standpoint, I struggle to conceptualize the counter rotation and the door frame drill. When you watch a lot of pros (excluding Eagle) they don't seem to coil or build tension up through their legs. It only looks like hips vs shoulder tension. I say this because the disc golf throw involves movement. The second you start moving down the teepad forward, it becomes difficult to hit a good doorframe position that seems powerful because you can't apply a good backwards force while moving forward. You also will lose any leg tension you have created before your plant foot hits the ground. Also, some pros move fast enough down the teepad that there is simply no time to coil off the rear leg. With golf I can understand it since you don't move much. In the back swing you can coil your whole rear side and not lose the tension since your feet both remain planted during the swing.
Calvin might be an outlier in disc golf form, but it seems that he simply generates a ton of forward momentum and focuses on stopping at the brace and using that brace force to sling the disc. I see the same thing in Anthon and Chris Dickerson. I hardly think that they can focus on many things while they basically run down the teepad.
Good stuff here, off the cuff:
I think I'm on board with vertical vs horizontal now. The vertical force pushes your hip back to add to rotation. But I still think horizontal is more direct route to the disc which is probably why pros seem to favor it more.
Yeah, both forces should ideally transmit/redirect force smoothly & optimally through the leading hip. This thread on pitching helped me understand the fundamental force transfer better and why you can get away with any range of vertical or horizontal extremes as long as the action(s) through the leg & hip(s) are good. This also explains why you see so much variability in MLB pitchers but they all still get up into the 90s if the mechanics are good:
https://www.dgcoursereview.com/forums/showthread.php?t=141084
I think I agree in general that I don't think the emphasis on horizontal forms is just due to more body types at the top level that can maximize it. Simon probably did it to improve his consistency. I think as long as you're safe and not ignoring the downshift altogether you can work to find what's optimal.
And don't get me wrong, I'm not trying to overemphasize any given thing just because it fits well on my own body on in my learning path. Just always interested in what mechanics people have in common and that it takes some creativity to optimize things to the body and task. E.g., I've become willing to accept some more vertical spray in my shots while (re)learning my X in general and have started to change my disc choices accordingly while I'm learning to rein that in. I'll end up using disc choices more like a shorter range GG or Robinson or Tattar than a shorter range Eagle or Calvin. People shaped like Simon or Eagle might be able to enjoy the full range of horizontal and vertical form options. I'm increasingly skeptical that the very short-levered and stockier people can get as far trying to work in the extreme horizontal from my own development and many other case examples. So fishing around in between the extremes is often fruitful. IMHO just don't go so horizontal you miss the "freefalling" downshift piece even if it's smaller in the vertical.
This thread is relevant.
https://www.dgcoursereview.com/forums/showthread.php?t=139128
From a physics standpoint, I struggle to conceptualize the counter rotation and the door frame drill. When you watch a lot of pros (excluding Eagle) they don't seem to coil or build tension up through their legs. It only looks like hips vs shoulder tension. I say this because the disc golf throw involves movement. The second you start moving down the teepad forward, it becomes difficult to hit a good doorframe position that seems powerful because you can't apply a good backwards force while moving forward. You also will lose any leg tension you have created before your plant foot hits the ground. Also, some pros move fast enough down the teepad that there is simply no time to coil off the rear leg. With golf I can understand it since you don't move much. In the back swing you can coil your whole rear side and not lose the tension since your feet both remain planted during the swing.
This used to confuse me even more than the freefall part of the hip action and is why my knees are somewhat ****ed up. So I take it very seriously and it's part of why I got so interested in form mechanics in the first place.
The legs are building compression against the ground like running or walking, just more laterally. They transfer forces through your leg anatomy just like running or walking in continuous motion up the chain. That's why the running back analogy to Heimburg works or the Olympic hammer thrower for GG. The rotation is a conversion process and part of blocked & redirected momentum up the chain. SW realized this from golf and baseball and made drills like Elephant Walk and Hammer X to convert it to disc golf.
The coil and torque you build up in the backswing are using the rear leg kind of like a fulcrum rather than "trying" to coil or torque. You can apply a good backwards force while moving forward either leaving the disc behind or penduluming or windmilling it back. That's why it works "the same" in standstills and the X. This is why I don't need to move my legs to generate backswing tension, and when I do move my legs it's what I'm working to optimize in transition.
If this isn't working, you could keep struggling through the connection between medicine balls and hammer tosses and baseball swings and golf backswings if this concept is elusive to you. Most players who stop working on their standstills prematurely (even if they're simultaneously working on an X) are wasting time (though see my comment at the end).
But wait! What if my standstill is perfect (It isn't. Keep working on it. Me too.)? What about those **** moving legs?
I agree that nailing the doorframe idea - however you find it - is tricky in transition (SW made Door Frame Drill 4 for a reason), and is part of why I think the transition move in the X is so fascinating as a sports move. It's really, really **** hard to do it well and especially as you add momentum. I do not think it's a coincidence that people with very clean mechanics moving over and through the rear side in the X are also abundant at the top level, and why you see so many ****ty X-hops/steps at lower levels. I've spent months on mine and it still needs work. When I talk to people already throwing much further than me it is still often one of the problems that needs the most work.
To me, the "compression" SW talked about is now exactly how I would describe it. You get a spring-like compression in the drive leg resisting the ground that unloads strong-yet-relaxed as your weight drifts forward and helps you spring/drop into the plant. The plant leg is doing the same action, but is handling dramatically more force as you plant and sending it up the chain through your hip. Most people either have problems on the top or the bottom or both that prevent them from connecting all this stuff into one move.
Calvin might be an outlier in disc golf form, but it seems that he simply generates a ton of forward momentum and focuses on stopping at the brace and using that brace force to sling the disc. I see the same thing in Anthon and Chris Dickerson. I hardly think that they can focus on many things while they basically run down the teepad.
At their level I doubt they're thinking about much other than making the shot, but they could be asked. In any case on running full tilt, I don't doubt that it's a way to generate the tension in the backswing per where I think your line of questioning is going above, and that's exactly what's happening in Calvin and Dickerson and Anthon. Did they learn it that way in the first place? I'd be interested. I would just say that if you are focusing on "stopping at the brace" without learning how to move it smoothly through the hips & chain and understanding why downshift is a fundamental part of the move, you might end up in trouble at some point. Running sideways 100 yards taught me a lot about backswing tension in transition too, but then again it was also after a lot of other work.