Mark sits, legs spread wide, fiddling with a tie, and twisting the salt shaker with his other hand. He did not notice that during the last 20 minutes his companion’s legs were crossed and pointed to the nearest exit
The farther from the brain is a part of the body, the less we are aware of its action. For example, most people are well aware of their own facial expressions. We even know how to take certain expressions intentionally, hiding behind them our true thoughts. But the movement of hands and palms, we are already aware of worse. Even worse, we imagine the actions of the chest and abdomen. And so what our legs and feet do, we do not understand at all.
Hence the conclusion that legs and feet are an important source of information about a person’s true feelings, since most people are not aware of their actions and are not trying to change them intentionally, such as facial expressions. A person may look focused and interested, but his foot will impatiently tap on the floor or sway in the air, betraying depression and boredom due to the inability to escape.

Tapping and rocking the foot gives an attempt to escape away from what is happening to the person at the moment.

Everyone is talking about a new way of walking

The way a person moves his hands when walking, says a lot about his personality or how he wants to appear to others. Young, healthy, energetic people walk faster than the elderly. Their hands vigorously soar upwards. It seems that people are marching, due to the high pace of walking and muscle elasticity. This is precisely the goal of the military march: the soldiers look young and full of strength. There are also many politicians and public figures. They want to give the impression of young and full of strength to attract the hearts of voters. That is why many politicians attach a wide, sweeping step. Women's hands when walking heavily thrown back. This is because women's hands from the elbow are turned outward to keep babies more secure.