32 women, 19-64 years old, were studied before and after a 7-week training period during their daily professional work as sales staff members. Most of the work time was spent standing, and none had to do physically hard work. Mean heart rate during work was the same after training as before.
出版机构:Informa Healthcare
刊物名称:Scandinavian Journal of Clinical and Laboratory Investigation
出版时间:1971
ISSN:0036-5513
数据源:报刊文摘