A little thing I've learned lately is that you only have some amount of will power a day, therefore, if you have some work that needs to be done every day (the MOST important work), do it first thing after your little morning ritual (i.e. breakfast, teeth-brushing etc.)
Do it for about 2 hours straight and rest 20-30 minutes. then do more or some other important thing.
withing 2-3-4 weeks you WILL get used to it and it won't be so hard to get it done. It will become one of your habits. Then you'll have your will power free again to get used to a new thing and make it also a habit.
So, first thing in the morning - the most important work!
Another thing I do, is to have a checklist for every day. I have to do all that's in the list every day, otherwise I'll be angry at myself.
For doing everything on the list - you get the opposite emotion: you feel good and proud of yourself.
Don't forget to rest between every thing you do (or every 1.5-2 hours) and sleep 8 hours at night.