Working out in the gym Every week I go to school gym twice with my colleagues in the laboratory. We started to work out about 1 year ago, and I have felt many physical and mental changes since then. First, of course, my body become stronger. This is the exact effect that I was driven by in the beginning - to be in good shape. But as I kept working out, I also found out I became more energetic. I used to be tired even after sleeping for a long time, but the condition was ameliorated by consistent exercise. I will keep on working out and hope I can input the excess energy produced in this way into studying of language and helping people.