To sit for a long time is easier to be tired than general sports Sit down for an hour and squat for 5 minutes

To sit for a long time is easier to be tired than general sports Sit down for an hour and squat for 5 minutes
A lot of people think, to leave is more tired than the station, to stand is more hard than to sit down. In fact, the human body keeps a certain posture, needs muscles to work to finish continuously too. By contrast, sit, can produce than general sport tired easily for a long time, the intersection of position of sitting and very particularly situation when being incorrect. The tired to accumulate for a long time a small one, may cause many kinds of pathological change, have lumbar muscle strain, intervertebral disc stress and lower extremities variceal and cervical vertebra ill, etc. Society's mechanized, intelligent intensity is higher and higher now, the person of the work sits to get more and more, the time to sit is longer and longer. World Health Organization's report points out, more than 2 million people die because of sitting for a long time and moving few every year. A research in Britain indicates, average life span and health status of the bus conductor should be obviously higher than a bus driver, the main reason is that the driver always sits. In addition, even often person participating in sport, sit will adversely affect health ing for a long time. How could avoid " Sit and wait for the disease " (used at the end of a special alternative, or rhetorical question)? Unless the key is, unless while sitting down 1 hour, it stand up activity,works easy muscles and bones, strengthen the blood circulation. You had better get, limber up hands and feet and body while being outdoor, without condition, can leave 3- 5 minutes such as seat, the movements of rising to their feet under doing several and squating by the desk. The one that squat and practise being participated in is all big muscles, and in large quantity, it is very effective to build up body. Can squat with pairs of foot, may the single foot squat too; Can squat deeply, can also be by half squating. Need to pay attention to if knee joint pain at ordinary times, select for use half squat, namely squat vertical position of knee joint exceed the top of foot while downing, in order to reduce the pressure that the patella receives. (the careless wave of associate professor of department of medial science of sport of Xi'an Physical Culture Institute)

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