It’d be nice if you could start working out tomorrow and just keep working out until you were in shape. All at once. Work really hard and then you’re good to go.
But that’s not how getting fit works.
So if you’re going to commit to tomorrow, you might as well go ahead and commit to two months from now also so the decision is already made when you get there.
The good thing about real change is that it rarely requires you to knock it out of the park or have a monumental breakthrough…but always requires diligence. The slow, persistent, often thankless work that causes real change.