What’s your way of disciplining yourself in order to get yourself to write more of your story?

Lately I’ve been finding it quite difficult to continue my story despite having majority of the story planned out so I wanna get to know some forms of discipline to try out myself, I’ve tried listening to music and while half of the time it mostly works, it can distract me depending on the song (I have a knack of thinking of my characters in a song😅)