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#1
06-03-2015, 03:31 AM
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Experts recommend standing for two to four hours during workday
(Reuters Health) - People who work desk-based jobs should aim to stand and do light activity for a total of four hours throughout the day, according to an international panel of experts.  ??????? ??????: Experts recommend standing for two to four hours during workday || ??????: ahlam1399 || ??????: اسم منتداك
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