Many diseases are major causes of the sitting posture which are deeply related to the abnormality of the bodypressure distribution.
坐姿不良与许多疾病密切相关，而坐姿体压分布不平衡和一些腰椎疾病的发生有着相当大的联系。
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The ideal athletic effect can promote the blood circulation, keep your body soft nimble, control weight gain, exercise the muscle, but not to you or baby produce excess bodypressure.