When My Math Homework Got A Little Too Literal

So I was doing my math homework last night and there was this problem that said to 'calculate how many times you could jump in an hour.' Well, I thought it would be fun to actually time myself jumping. Ended up being pretty tired after a few minutes! And by the way, my actual jumps didn't match up with the homework's numbers at all. Did anyone else ever take their math problems so literally? How crazy was my attempt?