並前往https://www.gymbeginner.hk/%E5%81%A5%E5%BA%B7%E6%80%A7%E6%84%9F-%E8%85%B9%E8%82%8C%E8%88%87%E8%87%80%E9%83%A8%E8%82%8C%E5%8A%9B%E8%A8%93%E7%B7%B4-abs-butt-workout/