Boynao showed me this scene from Taxi Driver and he says when he needs to get his act together he watch the scene and it works.

June twenty-ninth. I gotta get in shape. Too much sitting has ruined my body. Too much abuse has gone on for too long. From now on there will be 50 pushups each morning, 50 pullups. There will be no more pills, no more bad food, no more destroyers of my body. From now on will be total organization. Every muscle must be tight.