Laziness can kill

I know that being lazy is my nature from a long time ago
it is indeed one of my biggest weaknesses that I can't get rid of
but I have to admit that I didn't really try hard to change this attitude of mine
I mean I have been living with it for so long, it's part of me so...
only if you understand what I'm trying to say

Anyway the problem is I can't be lazy right now
there are loads of things left undone
and they are important
marked that--- IMPORTANT, very important
important enough to ruin my life

But even if I know it's very crucial to get everything started
I'm just not motivated enough, not motivated enough to do anything
arrrrgggggghhhhhhhh!!!!!!!!!!!
please tell me what to do because laziness can KILL.