a little physical exercise Today I just followed the advise from Tal Ben Shahar, a lecturer teaching positive psychology in Harvard University, doing physical exercise. I went to Physical, a famous gym in Shanghai, ask an consultant give me some personal direction, did the body analysis. The coach told me I have 5.1 kg fat more than I should have and 1.6 kg muscle less than the standard. So you can imagine how couch potato style I am. Finally I downloaded Nike Training and installed it on my iPhone. I picked up the most easy exercise and did it. After 10 minutes, I got chest distress and cold sweat, felt nausea and vomiting. My face was whiten. Mother was scared cause I faint twice before. She thought I was dying. Now a have to find a less stress exercise, which I can afford now and suit for my flat foot. I wish flat foot is curable.