According to Harvard Health Publications, more than half of the average person’s waking hours are spent sitting: watching television, working at a computer, commuting, or doi...展开
According to Harvard Health Publications, more than half of the average person’s waking hours are spent sitting: watching television, working at a computer, commuting, or doing other physically inactive pursuits. But all that sitting could be sending us to an early grave—even those folks who exercis…收起
