In the modern world, more and more people are getting older, and at the same time, agility, strength and activity are gradually being lost - that is, those qualities that make us successful in society. In fact, we don’t even need to actively move somewhere - we all spend a lot of time on computers, our muscles don’t develop well because we sit in one position a lot. But you can cope with all this if you use special techniques and constantly improve your physical fitness. Most