Ideas to Help Smash Writer's Block
Idea 1
Give yourself a quiet walk. The lateral eye movements that happen when you are walking and paying attention to your surroundings is proven to improve your creativity. https://hal.science/hal-02546539/file/LAMPA_TSC_2020_FLEURY.pdf
Idea 2
Make bread. The stirring and kneading of bread can get your mind in the same kind of flow state as writing. I have had many blocks shatter during a kneading session. The only problem there is you must leave the dough and continue on with your ideas so you don't lose them.
Idea 3
Coloring. Some of us haven't colored since first grade. These days I color all the time, only now I use colored pencils instead of crayons. I believe coloring can do the same for your brain as kneading. The flow state is right there waiting for us. I have left some coloring pages below for free.
Caveats
These things on my list are best when done without distraction. Podcast, music, and television all cause our minds to turn a certain way. You want your mind to clear and be ready for the ideas to be heard. They are in there, they are just shy sometimes.