To verify the hypothesis that repeated body position change training can improve human head - down tilt ( HDT ) tolerance.
目的验证反复体位改变训练提高人体立位耐力的有效性,并探讨其 机理.
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Nomedication, no injections, no machinery asas you exercise that you will one day a position change.
不用吃药 、 不用打针 、 不用机械,只需每天锻炼那个部位,你就会一天一变!
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