The Hardest Part
Since sometime in February, I've been getting up to work out at 6am. I set my alarm for 5:40am, because I know that the hardest part is getting out of bed (and I'll need some convincing). I have to remind myself of that every morning – that it's all about getting started. Once my feet are on the floor, it gets easier.
It's comfortable to stay where you are, but it gets easier once you begin.