I want to buy a Punchbag for my mental health, but I live on laminated flooring on the 4th floor of a building - the sound travels through very easily already, and Punchbags are particularly noisy. Therefore I am seeking gyms or places I can go to punch a bag, ideally in Friedrichshain, Prenzlauer Berg, Mitte. So far I have been to Fenriz in Kreuzberg, but there is only 1 punching bag in the designated workout area (not ideal if it's busy and others want to use it) and it's also not the most ideal location from where I am based. I have searched pretty rigorously at this stage for a solution, hence why I am posting here to see if anyone can recommend such places. Thank you in advance.