Remember.

It is vitally important that you remember to do it.
Whatever you say you're going to do - daily, weekly, monthly, annually, or even once in this lifetime - remember and strive to do it. You must never neglect or put off what you set out to do. It is akin to having a second home you only reside in once a year. Keep a window open and have someone give it a once over every so often. Nothing breaks down a house like having no occupancy.
And even when you don't have a plan, do something. Stop talking and start doing. You won't regret it.