B
So, I guess, like I say, we've been paying these fees and not going, so it's kind of a waste of money if you don't take advantage of it.
A
Yeah, I think you really have to be disciplined.
B
Yeah.
A
I, uh, I try to work out at least a couple of times a week, and I think you really have to, at least twice a week, just to maintain the shape that you're in.
B
Yeah. With the walking, I think they said you need to walk at least twelve miles a week for it to be aerobically beneficial.
A
Uh-huh.