5. Amy Van Dyken

Amy Deloris Van Dyken (born February 15, 1973) is an American former competitive swimmer, Olympic champion, former world record-holder and national radio sports talk show co-host. She has won six Olympic gold medals in her career,อ่านต่อเพิ่มเติม

4. Laughter

Some people say that laughter is the best medicine . Scientists  are beginning to agree with this. They are studying   laughter  seriously and  are  finding that it is really good for us. อ่านต่อเพิ่มเติม