I don't have much of a daily writing practice but keeping the fic ideas percolating in my head does help -- it's like I'm already writing the words up there and whenever I have free time in between chores and work I just have to sit down and type them all up.

Forcing myself to stick to a writing schedule often ends up with me tearing my hair out because the words won't come. So I often resort to tricking myself that I'm not really writing, yes, you're just sitting down and typing words, no pressure, and I usually get going that way :)