I don't know. You were a lot bigger.. I mean, stronger back then.

不行吧，你以前胖… 壮多了。

Then hands come to the waist line as I check it out. Strong back leg, strong, strong, strong.

然后当我活动身体时，双手放在腰间。后腿保持住。

I dare say I should have had a strong back.

我敢说我应该有一个强壮的背部。

" Some day you may need a strong back, " I said.

“总有一天你可能需要一个强壮的背部， ” 我说。

Now, bring your awareness to that front foot here, strong back legs still, but bring your awareness to the front foot.

现在把注意力集中在前脚，后腿保持不动。

It's very tiring and it's deceptively difficult but you will immediately feel it; you'll feel stronger the next day and if you do this every day, you will very, very quickly have strong glutes, a strong back, and better posture.

这很累，而且看似困难， 但您会立即感受到；第二天你会感觉更强壮， 如果你每天都这样做， 你很快就会拥有强壮的臀部、强壮的背部和更好的姿势。