Sorry, but if you don't go into cardiac arrest, you're just not trying hard enough.

Now remember, these are toning exercises, you don't want to develop horrid nasty muscles.

Hello? - Sorry, can't come next week - done me back in.

Get that arse!

Right, twenty pressups NOW, and if I see that flabby belly touch the floor once, *thwack* it'll be six more of these *thwack*. And remember to say "Thank you, Mistress" after each one or you'll get an hour chained to the treadmill.