"I'm on my feet all day at work, and I don't get any exercise other than sex," said Cate. "When we're shagging, we move about a lot trying different positions, and we always put off cumming for as long as he can stand it. So I think that I get a good amount of exercise that way. I mean, he only gets to cum once, but I have three or four orgasms if I'm lucky. So that's a fair amount of time getting my heart rate up and sweating and all that other fitness-related stuff. And we shag four or even five days a week." .