I need to get more exercise because I am putting on weight.

我需要多做运动，因为我的体重增加了。

youdao

I need to keep fit and get more exercise.

我需要保持健康，我做运动。

youdao

I need to get some more exercise.

我需要做更多的运动。

youdao

I need to get some more exercise.

我需要做更多的运动。

youdao