What things are necessary for good health?

There are different kinds of physical exercises, both indoors and outdoors like free hand exercise, playing, swimming, walking etc.

We need physical exercise to keep ourselves fit for work, to get energy, to be strong and cheerful, to learn regularity and discipline, etc.

I do free hand exercise, swimming and walking.

Yes, we have a physical education teacher in our school. He teaches us various types of free hand exercises before we start our class. Thus he helps us to do physical exercise.

Yes, I do physical exercise every day. I do free hand exercise, walking, swimming etc.

We need physical exercise to keep ourselves fit for work, to get energy, to be strong and cheerful, to learn regularity and discipline etc.