The researchers studied 249 healthy, sedentary adults from Rhode Island and Pittsburgh who were selected randomly to take part in one of the three physical activity programs.
英
美
- 研究者研究了249个健康的惯于久坐的成年人,他们是随机从罗德岛和匹兹堡挑选出来参加三分之一身体活动项目的。