Another Super 40 video has come out, and this is another one about the very important task of stretching before exercise. I neglect this sort of thing at my peril, you shouldn’t. And of course, since this is in Japanese, it’s another helpful lesson in comprehending spoken Japanese for those who are interested in learning that. However, the video is pretty much self-explanatory even without knowing Japanese. This one shows a way of doing a hamstring stretch without endangering your knees.