Posture and Relaxation

Performance Anxiety Slow Practice How to Practise Timbre Ensemble Listening

"Relaxation" is the most misleading word here, because its opposite is not effort:

Relaxation is not slackness but using effort where it belongs and not where it does not.

Both extremes are wrong:

Extreme	Signs	Consequence
too much tension	raised shoulders, locked wrist, clenched jaw, held breath	stiff movement, quick fatigue, injury risk
too little tension	collapsing fingers, sunken wrist, lost support	poor control, weak sound

So the goal is not "as loose as possible" but "effort correctly distributed".

Three principles

Principle	Explanation
1 use gravity rather than fighting it	let the arm's weight fall onto the key or string instead of pressing with muscle
2 keep joints neutral	the wrist neither cocked up nor collapsed, in a position free to move
3 keep breathing	the most overlooked, and the easiest to self-check

The third is the most practical part of this entry:

Can you breathe normally while playing? Can you speak?

Held breath is the most direct signal of tension — it often appears before you *feel* nervous, and once the breath stops, whole-body tension rises at once (the breathing muscles and the trunk are linked).

So "watch your breathing" is not mysticism but the most directly controllable relaxation measure: once the breath flows, shoulder and neck tension usually drops by itself.

Two practical self-checks

Check	How
the shake test	after a phrase, stop and shake out the hands — if they are very stiff, there is too much tension
replay it much softer	play the same phrase at a clearly lower dynamic — if the volume barely changes, you were pressing hard all along

The second is neat: it turns "how much effort" from an inward sensation into externally observable evidence.

During practice

Situation	Note
slow practice	the moment to adjust posture (see [[concept:slow-practice\
speeding up	watch whether tension rises linearly with speed — a steep rise means inefficient motion
when nervous	deal with the breathing first (see [[concept:performance-anxiety\

The second row matters: some rise of tension in hard passages is normal, but too much means the motion is inefficient — an inefficient motion demands extra muscle to compensate.

Diagram: two extremes and the correct middle

Listen: dynamics and effort

Use rhythm on a shape with obvious dynamic contrast — and notice that real dynamic change comes from distributing effort, not from trying harder. If a fortissimo differs from a pianissimo only by stiffness, that loudness loses its gradations.

Common misconceptions

"Relaxation means using as little effort as possible." Too little tension is equally harmful (support is

lost). The goal is correctly distributed effort.

"Tension only affects comfort." It directly affects timbre, control and accuracy — superfluous tension

disturbs fine motion.

"Watching your breathing is mysticism." Breathing muscles and the trunk are linked, so **held breath raises

whole-body tension at once** — the most controllable entry point.

"Posture is a beginner's concern." At higher levels, motion efficiency becomes decisive — it sets the

ceiling of technique. :::

Listen in the library

Scales, Arpeggios, and CadencesC13:22Scale and cadence exercises use simple motions, where superfluous effort (raised shoulders, locked wrists) is easiest to noticeDetailsPiano Sonata No.1 in F minor, Op.6: 1. Allegro con fuocoC16:36Scriabin's Piano Sonata No.1 creates superfluous tension in dense passages, useful for testing relaxationDetailsSound Ye the Trumpet CallC10:35An organ hymn is slow and undemanding, good material for checking basic posture and breathingDetails

All tracks from midicn-lib — inline badge is the license tier (C1 commercial / C2 non-commercial / C3 study only).

Sources

演奏放松的实质为去除多余张力、保留必要的支撑与用力，为通行乐器教学表述
憋气与肩颈紧张为常见紧张信号；呼吸通畅可反映放松状态，为通行演奏教学要点

Used for fact-checking only; all prose is original.

Related