What kind of exercise fits myself? Everybody would come across this question. Exercise can be viewed in two aspects; one is that people who have enough energy use their power, and another is that people who lacks energy do for enhancing energy.
Let alone those who have surplus energy, one of required conditions during exercise is to do with some loading. The bag carried when climbing up the mountain is the typical example, and for example, one feels tired when he/she carries moves arms slowly and continuously, this is because the weight of arms becomes a load.
*This article is translated from "Yamai hitokuchi Memo" written by Shoji Kobayashi, 2005.
