Who said, you had to do it alone?
How much better could your life be, if you have someone, who pushes you do give your best. Your own coach, basically! Look for your own mission mate!
Remember the feeling, when you helped your grandma carry something? Multiply that feeling x 1000!
Nothing motivates as much as knowing that you have to report back on your progress to a fellow mission mate. Disappointment or excitement, what is it going to be?