The next time you're faced with a choice that takes self-control, clench your fist or firm that bicep.

下次当你面临需要自我控制的选择时，握紧你的拳头或收紧你的二头肌。

youdao

The next time you're faced with a choice that takes self-control, clench your fist or firm that bicep. Your will might firm up.

下次当你面临需要自我控制的选择时，握紧你的拳头或收紧你的二头肌。你的意志也会坚强起来。

youdao

So the next time you're faced with a choice that takes self-control, clench your fist or firm that bicep. Your will might firm up, too.

因此当你下次面临和自制力有关的抉择时，握紧你的拳头，又或者是绷紧你的二头肌，你的意志力也会随你的肌肉坚实起来呢！

youdao

By contrast, people who are defensive or angry may protectively fold their arms across their chest, clench their hands into a fist or tightly grip their arm or wrist.

FORBES: Body Language Savvy for Sales

Both techniques were able to see the brain acting to clench a volunteer's fist in his dream in exactly the way that it does when ordering fist-clenching in reality.

ECONOMIST: Reading the brain

This action was to clench either their right or their left hand into a fist.

ECONOMIST: Reading the brain