Brychanus
* Ace Member *
*My use of "forward" might be ambiguous - "laterally" into the brace may be clearer per SW's vid.
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Marc Jarvis actually swims/pushes forward his rear hand off his rear thigh, that's solid leverage from the largest bone in the body(femur), and not leveraging from a fluid like air or water! It really firms up/anchors your whole rear side to leverage the swing, and is much easier on your spine as it prevents it from separating or twisting too much from lag, so you really have to pivot/turn your pelvis/torso/shoulders much further back instead of twisting the spine. So everything pivots/turns back and further more together. You can actually push/turn your rear hip/shoulder away from the target in the backswing so they move targetward from behind you while turning away from it and clears the rear hip/shoulder back out of the way for the front shoulder/arm/disc to swing further back to the top of the backswing(should be same position as Door Frame Drill just before the heel plant/weightshift). And then you can push everything targetward ground up and from the rear hand/thigh with massive leverage:
https://www.youtube.com/watch?v=Mpp7ZFLHK90&t=8m44s
Marc Jarvis is in perfect Dynamic Balance in One Leg Drill so he is braced dynamically upright like a skier through the front hip, knee, and ankle, but he is releasing the torso/arm/disc through the turn with a ton of G-force and his swing momentum pulls him into finish in perfect upright balance:
I ... tested out "The Jarvis" with every disc in my bag sans putters.
Nice!
Wanted to echo the advice that it's good to try a few different off arm styles. You might switch them up as you keep developing.
The M. Jarvis style helped me develop more connection b/w my upper and lower body, find a little more leverage, and encouraged the rear leg extension & counterbalance to develop.
I think body type matters - as my swing developed more, I realized I was feeling a little cramped trying to get the rear hand/thigh contact in the swing. But I have pretty wide shoulders, short arms, and a long torso. People with other proportions might come to like the M. Jarvis as part of their "final" form.
I switched back to a compact "don't spill the beverage" position after lessons I learned from the M. Jarvis felt like they'd sunk in and found that I now naturally swim through (possibly from reps & trial & error with other techniques).
Should "the jarvis" feel natural with a pendulum swing?
Feels a bit tight doing drills.
Being tight is a good thing, I think. Faster rotation and less movement. Are you saying that your throwing arm and trailing arm are getting in the way of each other? Could be a rounding issue if so. Try keeping your upper throwing arm 90 degrees to your torso until the hit. Reach out, not back. More wide rail. May feel a little odd at first but once it clicks you're in for a treat.
Also, I switched from the pendulum to a stacked approach
I hope this rambling made at least a tiny bit of sense!
Feels natural to me, but to the uninitiated, maybe not so much.Should "the jarvis" feel natural with a pendulum swing?
Feels a bit tight doing drills.
I've been switching back and forth between stacked approach and pendulum. What I find easier with the pendulum swing is keeping balanced and feeling the weight of the disc.
I do struggle more with rounding using the pendulum swing though. It's not causing me to grip lock or anything, but I find it harder to maintain a 90° frame while being loose. My shoulder collapses a bit during the pull through and I'm not getting my elbow out wide enough. Still haven't figured what "pulled taught" means/feels like. I only know limp and locked.
Main reason for sticking with pendulum for now is SW22 drills and his feedback on all the form threads on here. Everytime one thing clicks a lot of the other stuff on here makes more sense.
I've been switching back and forth between stacked approach and pendulum. What I find easier with the pendulum swing is keeping balanced and feeling the weight of the disc.
I do struggle more with rounding using the pendulum swing though. It's not causing me to grip lock or anything, but I find it harder to maintain a 90° frame while being loose. My shoulder collapses a bit during the pull through and I'm not getting my elbow out wide enough. Still haven't figured what "pulled taught" means/feels like. I only know limp and locked.
Main reason for sticking with pendulum for now is SW22 drills and his feedback on all the form threads on here. Everytime one thing clicks a lot of the other stuff on here makes more sense.
I only know limp and locked.
I think I know what you mean. I think SW22 saying "taut" is the best way to say it.
Locked meaning the opposite of loose. I find it hard maintaining frame integrity when letting my arm go so I collapse.
Non-random trivia question: who is the first known example of the Swedish move or overhead lever arm?
Here are some early examples I know:
Harold Duvall 1983: https://youtu.be/h_T2KwKfUOE
Thomas Ekström 1993 (at 31:00). Not a great view. Better view from 2010: https://youtu.be/7dz49D5-4tQ
Thomas' protege Jesper Lundmark, 2000 (at for example 1:03:45): https://youtu.be/VurxeSpvsBQ