Simple and concise advice from Rebecca …
“Which is to say, nearly every task seems more difficult in anticipation than execution. Discipline is easy once you have momentum. Going to the gym is hard when you have to plan on going to the gym, and easy when it is simply what you always do on Tuesdays and Fridays.
Make a habit of doing rather than not doing.”
See the ten things that keep us from getting started at a post titled Whats Stopping you from Getting Started by Dustin Wax.
Life's Best Advice 
This has helped me with many different things. It is the key to success. The key to the kingdom!