taking exercise is good for our health. all work and no play makes jack a dull boy. by taking exercise, we can relax our body and mind. at the same time, we can harden our muscle and have a good figure. if we don't take exercise for a long time, we may easily fall sick.
i enjoy several outdoor sports. swimming in the sea is my favorite. because there are too many people in a swimming pool and the water is always dirty, i prefer to swim in the sea.
playing badminton is also fun. i can always find a place in the park for playing badminton. besides, i enjoy jogging in the morning. sometimes, i jog with my parents in the park.
