Humans are the only known beings that walk upright. Our walk is as characteristic as our rational mind. They are related.
You can know about other people by looking at the way they walk. You can know yourself better if you can see yourself and see the way you walk. Others can know about you by paying attention at the way you walk.
You can improve yourself by improving the way you walk.
How is the life of an average American affected by the lack of walking that is becoming more and more a characteristic of the “American way of life”?
This is a very “American” problem, because the rest of the world walks, and a lot.
Tango has made an art of walking in company, with your partner, on the dance floor full of other couples.
Where else in real life would you walk as proud, happy, honestly and powerful, besides the dance floor of a true milonga?