The quickest way to get anything done is to stay focused on the task, get rid of the distractions and be present for the work. Not always easy, and just by seeing how many of us don't get our work done in a way that we're happy with, we can often use some help in getting better at this simple system.
One great way to start developing your "get it done" energy, is to be aware of being fully present for situations in your life. When was the last time you remember being fully engaged, tuned in, without distraction, for something? What did it feel like? How did it work for you?
Being present is a GREAT energy booster. Once you are there - in a state of presence - and then you come out of it, you will have gained two things. The first is the power of being completely present/focused on what you are experiencing which feels amazing....even if it hurts emotionally. The second outcome is that your energy will be raised when it is over, remember how you felt after the last thing you remember being fully present for?
Try it - you'll be amazed.