I dunno - the infomercial I've been having in the background for the last 15 minutes (whilst I programmed some recordings, and puttered in general) just sounds so plausible...
I'm not even a huge fan of that kind of music - prefer Indie, personally, but I recognise the limitations of Indie music to ab-crunching dance routines.
I get that all the Before & After people I've been seeing have probably had doctored photos.
Help!