I have a million coping skills for anxiety and depression type feelings but lately my bottled aggression over a fucked up work situation has been getting worse. I ended up accidentally literally beating myself up yesterday (it was an accident that led to a reflex) and am worried that I'll do something stupid if I can't find a healthy way to let out my aggression. I'm not counting it as selfharm since it was never my intention to hurt myself and happened before I could even process what was happening. (I accidentally hit my leg in frustration, which led to me instinctively doing that much harder several more times after 7 months free of any kind of selfharm. I talked to my therapist about it since it bothers me A LOT that that happened and she said I don't have to count it since harming myself wasn't my intention and I wouldn't have purposely decided to harm myself if it didn't start by accident.) 

And today my feelings of aggression aren't great and I don't have a way out of the fucked up work situation for a bit longer. Aside from exercise (since for weird reasons that would be triggering right now) does anyone have any good coping skills for aggression/anger?