It Is Time For Us To Run Now

By Author: risky jerry
Total Articles: 55
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The steps of barefoot will be much larger compared with that when people put on shoes, and this has been released and found by a magazine called the "Foot and Ankle Research". There will be greater force on heels when there is touchdown on the ground from foot. A study has be finished by Daniel E Li Boman who was a professor of Harvard University Human Evolutionary Biology. Through the contrast between city primary and middle school students that used to put on shoes and students of countryside who used to be with barefoot, it was found that city students' foot touchdown point will be focused on heels with the touchdown ground while running. But countryside students' foot touchdown point mainly would focus on the front of feet. They would land on the ground lighter, and no obvious force would be produced.
This research showed that barefoot running is better for human bodies. The reason was that the smaller the impact force, the less damage. Scientists believed that human beings are born to be suitable for running on barefoot. But the method is extremely critical, if there are slightly improper actions, and then there will ...
... be natural increase on stress fractures, muscle or tendon injuries and other dangers. Many people would like to worry about the hurt that running will bring to knees, and then induce arthritis. A research has been released by the American "National Public Radio" in recent days that it has been found that running will be beneficial to joint health instead. Swedish researchers have selected a group of people who get arthritis risk to run everyday, and the other group of people will not run.
It was showed by the NMR imaging technology that the cartilage health of running people has been greatly improved. It was suggested by it that joint health will be helped through running. David Phil Johnson was an epidemiologist expert of Boston University School of Medicine, and it was said by him that when people reached to a certain age, such as forty years old, and then cartilage will lose a part each year. If your knees are OK, you can run five to six times a week at an appropriate speed, and then your cartilage and joints will be healthy. However, we should pay attention to one thing that there will be increase on the arthritis risk if you have been injured, or knee surgeries have been done as well as the running postures, which were not correct.
In the second place, people had better not run intensely if they overweigh nine kilograms. Otherwise, inflammation of knees will be forced to produce, bone spurs will be formed and cartilage loss will be accelerated. The correct running posture is to raise head and keep the back straight and relaxed. Knee joints ought to be bend slightly when foot falls to the ground. There had been appropriately ninety degrees to arm bend and spread arms to the greatest extent. What is more, we should select running programs, which are proper. In elementary stage, for instance, we can run five kilometers with ten to twelve weeks, run ten kilometers with six to eleven weeks in and intermediate stage and run ten kilometers with eleven weeks in senior stage.
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