Do you remember your first physical education lessons? I don’t. And I know why — I haven’t learnt anything from it.
Teacher said “run” and we ran. Teacher said “chin-up” and we did it. Teacher said “play volleyball” and we started playing.
There was no learning by any means, all these years. There was training. Physical education [...]

Current life expectancies in developed countries are about 77-83 years (source).
Although it is being talked a lot about gerontology, transhumanism and even immortality, and much critics received on these topics, I would like to talk about a different things that are to my mind very important for being life-long healthy human.
To begin, I want to [...]