No, it's not what you think.
Smoking cigarettes and drinking wine is not a miracle diet.
Having sex with French guys, while a great workout, is still not it.
It's pedaling a stationary bike until a 50 foot tall male stripper made of light takes his clothes off!
It's an ad for a French bottled water company but it's a very cool stunt if it's real.
Also, at the end it says:
"Losing weight would be better if it was more fun"
For those of you who don't speak French. LOLz!
Check out the video (above) for one huge hunk taking off his clothes.