One of the biggest flex in personal growth is being accountable to you present and future self.
I've learn the hard way for many years that good intentions with no plan or accountability stagnants your growth in whatever area you are working on.
If you're not going to follow through with a plan, don't commit to it and put it off until your mindset is 100% focussed on achieving that plan.
It wastes energy where you could have put that energy to something you are currently working on.