Vi fant 2 definisjoner av tone up på engelsk.
Verb |
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| tone up - give a healthy elasticity to; "Let's tone our muscles" | ||
| tone, strengthen | ||
| exercise, work out do physical exercise; "She works out in the gym every day" | ||
Verb |
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| tone up - To strengthen and make the muscles of the body firmer by regular excercise. |