But the trouble with fitness is that it has been labeled as a fad, putting it into the s&rne category as hula hoops and skate boards: something that will be forgotten after a while.

• 然而健身运动的麻烦是它被贴上了新奇时尚的标签，把它跟呼拉圈、滑板这类风行一时很快会被人遗忘的运动混为一谈。