So I'm just going to make a note here that I talked about potential demotivation among students, okay, something like this.

所以我要在这里做一个笔记，我谈到了潜在的学生失去动力的问题，好的，像这样的内容。

Your goal isn't to see that number on the weight scale go up or down, which can cause a lot of headache and demotivation if it doesn't.

你的目标不是看到体重秤上的数字上升或下降，而且如果看不到这样的结果，你会觉得很头痛并失去动力。