20lb
20lb-
Rich Williams , chief executive of Groupon , the daily deal website , was motivated to resume training following an eight-year break when he noticed that his weight had ballooned 9kg ( 20lb ) after years of working 90-hour weeks .
团购网站Groupon首席执行官里奇威廉姆斯（RichWilliams）注意到，在多年每周工作90个小时以后，他的体重增加了9公斤（20磅），这促使他在中断8年后恢复训练。