Is there anyone in your class that can hold a pencil? Do you call an ambulance? Seriously, movements matter not static images. You can be tense and have co-contraction or not with your hands looking like either image you've posted here, especially when you actually play / hold down notes.
Also notice the wrist. No matter what, such a collapsed wrist will always be harmful and injurying and absolutely useless no matter what effect you're trying to create
Yeah, I did notice the wrist. IIRC That's the part of your message I quoted and wanted to address, because afaict it wasn't true to say that for the wrist to be aligned you must hold your fingers in the way you've pictured.I don't agree that there aren't contexts where the wrist could well be in that position with otherwise comfortable and injury free playing though. But I won't disagree that some extreme wrist angles / movements can / will lead to trouble like CTS.It's precisely the lack of knowledge about the context that means you can't say one way or another whether the picture is bad IMO.Especially not in a 'A wrist in this position will ALWAYS be harmful' Have you seen Horowitz? I note he has a very low wrist for some phrases he plays. [He actually has what most would have probably called flat fingersQuoteWell ... this seems the sort of argument "my grandfather used to smoke 3 packs of cigarettes daily and survived till the age of 102"This doesn't deny the documented correlation/causation between smoking and the incidence of lung cancer, osteoporosis, heart disease ...What I'm saying is that "X pianist uses X position and still doesn't develop injuries" doesn't mean that X position/movement is not absolutely harmful and wrongWe also have different kind of physical resistance. To say that something harmful is not affecting a person doesn't imply that thing is not that harmful after all but that the person has a greater resistance to harmful stimulusI don't think the context can't change the underlying anatomical universal principleBut in showing those drawings I didn't mean to state that you must "HOLD" you hand in that position. I'm against holding the hand in whatever position. So you must use your imagination and think of those position as "moving"The first pic moving would produce lifting movements of the "arched" fingersThe second pic moving would produce lifting movements of the "curled" fingersIt doesn't matter the contest lifting curled fingers is always injurying even when such injurying stimulus doesn't injury more physically resistant beingsQuoteBut, that said https://www.pianomap.com/injuries/causes.html seems convinced enough to be saying nigh on the same thing - at least in the context of lifting your fingers if they are curled - but even that seems to be taking an assumption about what will happen if your fingers are curled, you've said Bernhard agrees with you, but nigh on every post he made that mentioned fingers had the words 'not lifting' near it somewhere, so why would, in that context, not being able to lift them matter? I thought it was all arm movements and rotation instead? It doesn't matterCurled fingers keep the muscles contracted no matter what since it's impossible to curl the fingers and maintain them curled without contracting the musclesRotating the forearm requires a different kind of contracting muscles so again curling while lifting or curling while rotating is stressful and potentially injurying anyway
Well ... this seems the sort of argument "my grandfather used to smoke 3 packs of cigarettes daily and survived till the age of 102"This doesn't deny the documented correlation/causation between smoking and the incidence of lung cancer, osteoporosis, heart disease ...What I'm saying is that "X pianist uses X position and still doesn't develop injuries" doesn't mean that X position/movement is not absolutely harmful and wrongWe also have different kind of physical resistance. To say that something harmful is not affecting a person doesn't imply that thing is not that harmful after all but that the person has a greater resistance to harmful stimulusI don't think the context can't change the underlying anatomical universal principleBut in showing those drawings I didn't mean to state that you must "HOLD" you hand in that position. I'm against holding the hand in whatever position. So you must use your imagination and think of those position as "moving"The first pic moving would produce lifting movements of the "arched" fingersThe second pic moving would produce lifting movements of the "curled" fingersIt doesn't matter the contest lifting curled fingers is always injurying even when such injurying stimulus doesn't injury more physically resistant beingsQuoteBut, that said https://www.pianomap.com/injuries/causes.html seems convinced enough to be saying nigh on the same thing - at least in the context of lifting your fingers if they are curled - but even that seems to be taking an assumption about what will happen if your fingers are curled, you've said Bernhard agrees with you, but nigh on every post he made that mentioned fingers had the words 'not lifting' near it somewhere, so why would, in that context, not being able to lift them matter? I thought it was all arm movements and rotation instead? It doesn't matterCurled fingers keep the muscles contracted no matter what since it's impossible to curl the fingers and maintain them curled without contracting the musclesRotating the forearm requires a different kind of contracting muscles so again curling while lifting or curling while rotating is stressful and potentially injurying anyway
But, that said https://www.pianomap.com/injuries/causes.html seems convinced enough to be saying nigh on the same thing - at least in the context of lifting your fingers if they are curled - but even that seems to be taking an assumption about what will happen if your fingers are curled, you've said Bernhard agrees with you, but nigh on every post he made that mentioned fingers had the words 'not lifting' near it somewhere, so why would, in that context, not being able to lift them matter? I thought it was all arm movements and rotation instead?
this seems the sort of argument "my grandfather used to smoke 3 packs of cigarettes daily and survived till the age of 102"This doesn't deny the documented correlation/causation between smoking and the incidence of lung cancer, osteoporosis, heart disease ...
No, it isn't. I wasn't trying to say anything about your Grandfather's pulmonary problems.By context I meant nothing more complicated than :- if you imagine your drawings to be, say, one frame out of a 25 or 30 frames per second PAL/NTSC video then the 'good' or 'bad'ness about the movement that led to those positions would be in the context of a longer piece of that film and not the 'bad positions' stills that your pictures are showing.AFAICT, contracting your muscles isn't bad per se either. Let your hand flop on the end of your arm so that your fingers are more or less straight, now turn your arm over [or just lift it], do your fingers not adopt a more curled position, even though for the turning case you were just letting your hand flop? QUICK DIE! DIE! AMBULANCE! DANGER DANGER PANIC! THE CIGS DIDN'T GET GRAMPS IT WAS TURNING/LIFTING HIS ARM! I think perspective is needed when you call things dangerous Neither is co-contraction what you've described it as in this post. Not the least because, in an earlier post you've already said [using the word "specifically"] what co-contraction is, so I don't understand why you're changing it now?Unless you mistakenly think I'm arguing about what it is? If so, that wasn't the case.As you might say to your Grandad, quit while you're ahead You seemed to know what co-contraction was John Bell Young talks in one of his youtube videos about people getting a fetish about movements and finger positions, and it is a bit of a religion if you're not careful. [He also suggests the way to do it is to develop a sound action when you're a kid, which is pretty useless if you aren't one, but maybe he has a good point and is subtly telling adults like myself to forget it ]This is not an argument I wanted to have.I'm certainly not qualified and, unless I'm mistaken I don't think you're the source of what you're saying either? No and yes. I've been researching about anatomy, piano injuries and efficient piano playing for quite some time. English is not my native language and I can't express myself properly and the correct english italic quotes of course are not mine. But I'm rather familiar with the arguments proposed and their correctness, it's not like I just read and article and as a consequence wrote this threadNot making an ad hominem argument but I'm not naively religiously following one single source, I've researched long enough anatomy, neurology and efficient use of the body at playing and the nature of injuriesQuoteAnyway, in summary :- Aside from the one comment about wrist alignment which was obviously not the case [which I thought I'd quoted, but apparently not], I had only hoped my comment about movements rather than positions might precipitate more info from you, not an argument about what you had already drawn / written.it's simpler than thatstatic position may explain certain thingsmovements may explain othersarguments about movements do provide more info (if I could post videos about movements) but don't make the argument based on static position drawings invalidQuoteYou answered that by saying "this is just ONE isolated aspect..." the thing I ultimately disagree with is that the drawings tell us much about piano playing by themselvesI didn't say they tell much. I said they're limited in what they sayI'm not making arguments that require "movements" to be made, but arguments that can be made just by using static pics.Bending the two end joints is not desirable, is useless and create tension and injuriesThat can be showed even with a static pic because the anatomical fact remainsThe pic by the way was intended to show what I mean by bent joints and what I mean by not bent joints NOT TO SAY that one should assume that static position when playing (which would be insane to even suggest)While I understand and agree with you about what more information could be provided by using "movements vids" rather than "static drawings" I can't provide them as such I was not making a "universal argument for playing" but an "anatomical argument" and the static pics worked in showing the two anatomical principles (bent vs not bent)I disagree that bent joint has a purpose or could be applied to playing without creating tension and injuries. QuoteLet your hand flop on the end of your arm so that your fingers are more or less straight, now turn your arm over [or just lift it], do your fingers not adopt a more curled position, even though for the turning case you were just letting your hand flop?While it's true that the level of curleness changes as the position of the hand changes as you suggested the end joint NEVER curl themselves inward naturally ... that always require a conscious muscle contraction and tension to maintain them in that unnatural position
Anyway, in summary :- Aside from the one comment about wrist alignment which was obviously not the case [which I thought I'd quoted, but apparently not], I had only hoped my comment about movements rather than positions might precipitate more info from you, not an argument about what you had already drawn / written.
You answered that by saying "this is just ONE isolated aspect..." the thing I ultimately disagree with is that the drawings tell us much about piano playing by themselves
Let your hand flop on the end of your arm so that your fingers are more or less straight, now turn your arm over [or just lift it], do your fingers not adopt a more curled position, even though for the turning case you were just letting your hand flop?
I've researched long enough anatomy, neurology and efficient use of the body at playing and the nature of injuries
the end joint NEVER curl themselves inward naturally ... that always require a conscious muscle contraction and tension to maintain them in that unnatural position
There are certain languages barrier that doesn't allow me to reply at fullI will just make two points:1) let's not make an ad hominem argument here
of course, one may argue, playing the piano isn't natural either. but, as with sports and other activities that one uses their hands for - when you learn to be as relaxed as possible within the context of playing piano - you can actually feel like you are doing nothing at all. as though you could be drinking a cup of tea and reading the paper. of course, it is work, but the work itself is learning to relax!
I need help with my right 5th finger, it seems that it moves much less freely than my left 5th finger, and even playing scales gets hard for me sometimes with my right hand. I feel as if my 4th ad 5th fingers are way too attached to each other , making them extremely dependent of each other,, more than normal iŽd say. I already know that the third, fourth, and fifth have a shared tendon, but i think my problem may come from a lack of good excercise and phrasing in my begining years in piano, and as a consequences there may be tension the between 4th and 5th fingers. How may i solve this on the piano, i dont think phrasing will help at this stage, i am used to playing like this, but i think iŽd have better fingering if there were a solution to this.thanks, Rachmanny