You also have to take more exercise.

你还得进行更多的锻炼。

Take more exercise and you'll feel healthy.

多锻炼身体，你就会身体健康。

If you eat less and take more exercise, you will soon lose weight.

如果你少吃多运动，你很快就会瘦下来。

We must diet and take more exercise.

我们必须节食并多锻炼。

You should take more exercise.

你该多活动活动。