Running Shoes and Human Being’s Health

As the saying goes, "A thousand miles begin with one step". However, many people are not concerned with their shoes. In their opinions, as long as we can wear them, that is ok. We should not pay attention to them. Some people pay more attention to their shoes' look. Their shoes must be popular and fashionable. Actually, our shoes influence our feet and our bodies.
We all know our feet's positions in our bodies. We have feet, so we can stand. That is because that they support our bodies. We have feet, so we can walk and keep balance. In our feet, there are 52 bones, 66 joints, 40 muscles and more than 200 ligaments. There are also many blood vessels of nerves and they are connected with our internal organs through our spinal cord and brain.
As the saying goes, "people's feet become old when they are old". Faltering and unsteady steps are the symbols of aging. If you are an old man who can walk very fast, you will live longer. Shoes have a close relationship with our health. If your shoes are not suitable, you will feel painful and can not walk freely. In addition, they also press the nerves of your feet. Finally, you will be infected with some diseases because your blood circulations of your body are not in good condition.
For old people, they should wear soft shoes with heels. The old like to wear shoes without heels. If their shoes are too flat, they must focus their center on their rear feet. After they wear these shoes for a long time, their ankles, knees, hips and waists may be influenced. Sometimes they may feel dizzy and have a headache. Moreover, a fracture may be caused if they are not careful. Therefore, the soft shoes with heels are best choices for the old people. The heels of two centimeters are suitable to them. We must pay attention to the height of heels. In addition, they should use the soles which are bigger. The shoes with skid-proof crinkles are best ones.
Students should not always wear sports shoes. Students are willing to wear sports shoes. These shoes can help students run and jump well. They are suitable to students, but wearing them every day is not so good. Young people can not wear sneakers all the time. The threads of tourist shoes are tough. These shoes make our eyes tired and they are not good for our feet. They may become splayfooted. Tourist shoes' air permeability is not good. Because of the bad air permeability, some young persons get some foot diseases.
The shoes of pregnant women are very significant. Pregnant women's feet change in their pregnancy time. So they should select shoes on the basis of their feet's change. Some pregnant women's feet become swelling. So it is hard for them to keep their bodies' balances. Moreover, their blood circulations are not in good condition because of their weight. So they should choose those shoes which are loose, soft, and ventilated. In addition, they should choose those shoes which are bigger than their feet. But, they can not be too big. Pregnant women can not walk freely. So they must choose suitable shoes.