[speaker001:] Come on, you are left behind!
[speaker002:] Wow, I can't catch my breath. You are running too fast, honey.
[speaker001:] You just need more exercise.
[speaker002:] Yes, but you need to slow down. This is jogging, not racing!
[speaker001:] I don't care. I want to burn up my fat.
[speaker002:] But running so fast is not good for people over forties.
[speaker001:] Why?
[speaker002:] We are not as athletic as we were when young. Mild exercise is more suitable for us.
[speaker001:] But I want to burn up more calories!
[speaker002:] In fact, in order to burn up your fat, you must take it slowly for a longer time.
[speaker001:] Really? I will slow down then.