exercise

他每周三次在公园锻炼以保持健康。

He ___exercised in the park three times a week to stay fit.

锻炼对健康很重要。

___Exercise is important for health.

我每天做运动。

I do ___exercise every day.

医生建议我多做运动。

The doctor advised me to do more ___exercise.

这些是很好的晨间锻炼。

These are good morning ___exercises.