Motivation is worthless. You have to WANT something more than you want to not do it. That means wanting to reach the goal more than you want to procrastinate, you have to love the struggle and love the small wins. There will be times where you're stuck, but that's OK , you can keep going if you just keep beating at it. You don't fell a tree with one swing.

Motivation is what brings you to the Gym Jan 2 - 11th. Grit brings you to the gym Jan 11th -> Jan 11th the next year