I have my personal motivator @YourNemesis to help me through the days when my self-motivation doesn't work at all.

I usually try and identify the reason for low motivation or no motivation at all, then talk myself through it and remind myself of my goals and what I want for myself. My goals motivate me.

I also have different motivational quotes/one liners up on my room's door and my cupboards door. Attaching an image of one such things that I wrote by myself and looking at it works for me on highly unproductive days. Hope this approach helps to some of you guys too on here.