You may only be able to manage two minutes on the treadmill but you're likely
to have burnt as many calories as the [non-disabled] person that was on there
for half an hour."
其中的that讓我看不太懂這段文章 有人可以解說嗎!?

非身障人士猜 You對象是身障人士?

哈 原來是這樣 瞬間不懂