Тренажер металлиста⁠⁠

Из топовых комментов к оригинальному посту:

From a 30's metal-head: Be careful when furiously headbanging for extended periods of time. Had a minor brain-aneurysm some years back from "weakened blood-vessels in my skull", as the doctor told me- from headbanging in my early teens. During one of my regular runs I felt a sharp blow to the back of my head like someone hit it with a hammer, and woke up stupefied with spotty vision in the grass some minutes later. Was scary shit, even scarier when I found out what it was. Prolly won't happen to everyone out there, but keep in mind when you're headbanging you're sloshing your brain around in your skull. Be careful out there.

В двух словах: я много тряс башкой в юности и теперь у меня последствия от тех небольших сотрясений в виде аневризмы, что я как-то потерял сознание во время пробежки как будто меня ужарили молотком по голове. Будьте аккуратнее те, кому за 30 и у кого было бурное юношество