Lube brand KY created a Sexercise program with sexologists, personal trainers and porn professionals to help you perform better in bed. They think sex needs training too and it's true. You realise that when you try to have sex standing up and seconds later your legs start shaking and you feel you're about to pass out.
KY agreed to put this on the internet but my gut tells me this is just a spec ad — an ad created to participate in advertising festivals — and not something you might see in a gym. Anyhow the ad is really funny and got me thinking that I need to start working out again.