It needs doing! It will be good for you in the long run and you know it.
A lot of things we do to grow a business or for our health are easy to do but they are even easier not to do. If you ever break your routine 1 time then it's easier the next time. Then easier again the next and so on.
You will get more satisfaction from the times you pushed through and did what needed to be done, even when you didn't fell like doing it, than you will from the times that it came easy.
Anybody can do what needs doing on the easy days. Real success is built with persistence and consistency, especially during the tough times. If you give in on the bad days, you will give yourself fewer chances to have the good days ahead.
As an added bonus you will build mental toughness. The satisfaction and feeling of achievement will really boost your confidence.
All of this will have a compounding effect. Things will get easier and easier with time. You will begin to push through more and more barriers and experience more personal and financial growth.