history: This weekend I will be in a marathon. I have worked so hard these past few months for it.  So this weekend Im going to do a marathon. I have worked very hard to get myself ready for it That's so exciting! Have you run a marathon before? I never have. I think all this time I been practicing will pay off.
current: That's good, I hope you do well! How did you prepare?
next: I joined cross fit and did alot of cardio work outs.I think this helped me for it.