The 5 Second Rule by Mel Robbins
Mel Robbins created a simple rule to help fight negative thoughts and feelings to get to action. All you have to do is countdown 5-4-3-2-1 when doubt or feelings get in the way and then launch yourself into action. This tool helps improve productivity and get things done, especially the things you know you need to do, but often procrastinate.
The 5 Second Rule: Transform your Life, Work, and Confidence with Everyday Courage