longer

More and more people today are realizing the importance of regular physical exercise. Physical exercise can make your body strong and healthy. By sticking to doing some physical exercise every day, you will feel energetic all the time so that you will not be overwhelmed by heavy burden of study or work. It is said that physical exercise can also make you live longer.
    There are many different forms of physical exercise to suit different tastes. Throwing the javelin and shot can strengthen your arms. The long-jump, high-jump and pole-vault can increase your jumping ability. The 100-meter dash, 400-meter race, and 1500-meter race can develop your leg muscles and strengthen your heart. Playing basketball, football and volleyball is also good for your body. All types of physical exercise benefit your health and improve your mind.
    However, the form of physical exercise must be chosen carefully. If your heart is weak, you must run slowly or do some light exercise. Do avoid heavy exercise! If you are too fat, you may choose jogging. It can help you become slim. For youth, playing basketball, volleyball, or football is better. Of course we should exercise regularly to keep a healthy body.