Research confirms that the idea of catharsis of anger – coping by venting your frustration, rage rooms, or stimulating activities like a punching bag or going for a run do not actually tend to reduce anger level after, far more effective is relaxation and calming activities like meditation, yoga, progressive muscle relaxation, or mandala:
https://www.sciencealert.com/venting-doesnt-reduce-anger-but-something-else-does-study-shows
