虽然我是通过健身法来减肥的，但我曾做四组力量训练，前三组的重量轻，第四组要重——这只不过是让自己感觉帮一些罢了(见下一条)。

Though I lost weight by doing body building, I used to do three out of four sets with light weights, the fourth set was extra heavy just to make me feel good (see point below).

youdao

虽然我是通过健身法来减肥的，但我曾做四组力量训练，前三组的重量轻，第四组要重——这只不过是让自己感觉帮一些罢了(见下一条)。

Though I lost weight by doing body building, I used to do three out of four sets with light weights, the fourth set was extra heavy just to make me feel good (see point below).

youdao