Healthy ways to take out anger.

What are some healthy ways to let anger out .music dosen't work, walking doesn't work none of that does. I feel like eating is the only things that helps but im Already big enough. I When I'm mad I bite and hit myself or other things or when im alone I throw things. When my drunk step father is drunk and God he makes me so mad with the things he does and says I just want to slit his throat and hang him. He tries to manipulate people into thinking it's their fault and alot of other bad shit. A