What is Heavy Metal Yoga

Have you ever felt "too angry" to do yoga? I have (lol) though I've never felt compelled to try this "style", if you will.. There's no shortage of strange yoga trends, and today we're diving into what heavy metal yoga, also called rage yoga or death metal yoga, is. What's the point? And can it even be considered as "yoga" at all? You can check it out here: https://youtu.be/2U1sa5SfHns