Our motivation levels are affected by dopamine, a hormone and neurotransmitter.

我们的动力水平受到多巴胺的影响，多巴胺是一种激素和神经递质。

And all of that is going to impact your motivation levels.

所有这些都会影响你的动力水平。

See, in the beginning of the semester, you know, your motivation levels are usually high.

你看，在学期刚开始的时候，你的积极性通常很高。

Talk about your motivation levels with someone.

与某人谈论您的动机水平。

And once your motivation levels start dropping, it's harder to go to the gym and it's harder to create social connections.

一旦你的动力水平开始下降，你就更难去健身房，也更难建立社会联系。

But every single time that I do it, when I'm feeling unmotivated or I'm dealing with brain fog, it always helps to raise my motivation levels and clear my head.

但每次我这样做的时候，当我感觉没有动力或者我正在处理头脑的混乱时，它总是有助于提高我的动力水平和头脑清醒。

So, today I wanna tell you about a habit you can adopt to keep these systems in order, which is going to keep your motivation levels high, and that habit is to establish a weekly review day.

那么今天我会和大家分享一个习惯，养成这个习惯有利于让上面提到的这些事有条不紊，并保持较高的动机水平，这个习惯就是每周设定一个" 温故日" 。