Ah well, fair enough. Then I hope it will turn out to be the right one to be worth having the swamp ass.
I guess there’s not really much solid advise for it. Lose some weight if you’re obese, make sure to eat healthy and check if you have any sort of conditions, specifically the heart, that could affect your cardio. Of course, do what you can in regards to climate change, but I think Korea is just like that anyway, and our course on that matter is looking pretty grim anyway.
No, don’t even think about doing it. Your parents are morons and I suggest you do not take any parental advice from them. This is nothing but a completely brain dead idea that could get you in a lot of legal trouble.