Bedeutung von “exercise” im Essential American English Dictionary

exercise

noun us /ˈek·sərˌsɑɪz/

A2 activity that you do with your body to make your body strong:

Swimming is my favorite form of exercise.

A2 a piece of written work that helps you learn something:

For your homework, please do exercise 3 on page 24.

(Definition von “exercise noun” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)