The internet is a wonderful thing.
It's given us access to endless hours of binging bad TV shows, a ridiculous amount of cat footage and those fail compilation videos that we love so much.
However the internet is also a dark and scary place full of stuff that should have been destroyed a long time ago.
Like this horror show, a retro breathing exercise tutorial, complete with lycra leotard and leg warmers.
We don't know what this is, why it was ever made or who decided to release it to the world, but because we were terrified by it we felt it was only fair to terrify you with it too.