Looking to get “Zen as (f-bomb deleted)”? Then Rage Yoga might be right up your alley, SF Gate reports. But—at least until online expansion plans take hold—if you want to partake in the class that pairs yoga poses with pints of beer, screamed profanity, and Metallica and Black Sabbath, you’ll need to get yourself over to Dickens Pub in Calgary, Canada, on a Monday or Wednesday night.

Here’s Mike Filip with more: