Hobbies that help with dealing with anger

So I tried journaling and mindfulness still I have these episodes of anger. The positive is that I do not show my anger on people but it is becoming overwhelming to handle. Hence, I decided to get into some hobby that can help me deal with it. Any suggestions would be appreciated.

Edit: Here's a TLDR of all the comments: 1. Doing aggresive activities are known for making you more angry, so prefer to do activities that relax or calm your mind. For something challenging, endurance sports are a better alternative. 2. Therapy is the ideal way to deal with anger, but I can't get therapy for sometime, at least till I get a job. And, yes, it is a goal of mine to get therapy in the near future. 3. I read and write all the time. But, I wanted suggestions to try out new things, so asked for suggestions. 4. Some Notable Suggestions: Running, Brazillian Jiu Jitsu, Hiking, Swimming, Spartan Races, Horseback Riding, Playing Musical Instruments, Yoga, Puzzles, Drawing, Painting, Gardening, Bird Watching, Volunteering, Boxing [Punching Bag], Calisthenics, HIIT/Workout/Weights 5. Reccomended Supplements: Magnesium Glycinate, B Vitamins 6. Knitting, Crochet and Weaving are also great hobbies