Relaxation (involving the whole body), arm weight (gravity drop), and avoidance of mindless repetitive exercises were key elements in Chopin's teachings.

放松(全身)，手臂重量(自由下落)，避免无意识的重复训练都是肖邦教学中的关键元素。

youdao

Relax your arm (the whole body, actually), keep your wrist flexible, lift the hand from 5 to 20 cm above the keys (the shorter distance in the beginning), and let gravity drop your hand.

手臂放松(事实上是整个身体都要放松)，保持手腕柔软，然后将手抬高离开键盘5至20公分(开始时用较短的距离)，让手自然放下。

youdao

The best part of it, I think, was they had people dressed in some sort of costume with gravity defying fabric, and they'd drop them down 20 feet on these big ropes and it looked like anemones in the ocean.

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