Why Do the Shoulders Tighten Before a Difficult Passage?

Sometimes the shoulders rise before the difficult passage has even begun. The problem is often not that the shoulders have forgotten how to relax, but that the next movement is not yet secure. When there are too many notes, the tempo is too fast or the fingering is unsettled, the body may recruit the upper arm and shoulder girdle to hold the hand in place. That can feel safe, while leaving less freedom for the arm to travel and the fingers to adjust.

Simply ordering the shoulders to relax is therefore rarely enough. Concentrating on pushing them down can create a different rigidity. A more useful test is to reduce the passage to two or three actions: slow it, settle the fingering, play only to the first point where the shoulder begins doing too much, then stop. If the rhythm and sound can be kept with less volume and smaller movement, the shoulder will often shed work that is no longer needed. The aim is not complete softness, but only the tension required for the action.

Systematic reviews confirm that playing-related musculoskeletal problems among pianists are real, while also noting that evidence for piano-specific risk factors remains limited. ‘The shoulder tightens first’ is therefore an observation about practice, not a diagnosis. Persistent pain, numbness or weakness needs assessment by a qualified professional.

https://pubmed.ncbi.nlm.nih.gov/16275655/
https://stacks.cdc.gov/view/cdc/188368

For this kind of short-passage work, <a href="https://apps.apple.com/us/app/scoreflow/id6796205656">ScoreFlow</a&gt; can sit alongside the score as you return to the same spot. Before each attempt, check that the shoulder has not joined in early, rather than merely counting repetitions.