It was 19 years ago. I worked as an assistant of one very successful and rich Russian businessman by that time. This had been going on for more than ten years. Irregular working hours, frequent rush jobs, business trips, irregular meals, negotiations in restaurants with libations, multi-day simultaneous translations with minutes finalizing in different languages. All this was a great stress for the nervous system and brain. I used to smoke a lot back then. I can't say that I felt like a sick person – I was in a relatively young age, still (at that time 32). However, in childhood, I had health problems. These problems left me for a while. But by the age of 32 they began to worsen again. Add here frequent colds, overweight, physical inactivity, and rheumatism began to remind of itself again. In addition, I was still forbidden to engage in physical activity. And at the same time, I was not specifically looking for anything to solve health problems. It's just that the doctors didn't