In his studio Casey makes us listen the noise of his knee. Not a fun and positive movie. Footage from his morning runs. Radiology center. Casey is not a guy afraid of things. One thing scares him: injuries. He is injured. Her sister was a runner too., phone call with her. Filling paper work in the waiting room. He is in pain since July, he went to a running specialist who taught him some stretches. This is not working. He broke his leg in 27 places 10 years ago. X-rays from his leg, all metal. The doctor said him he will never be able to run again. He ran again! 24 marathons, 4 ironman's and a lot more races. He has an addictive personality, that's why he doesn't do drugs, avoid drinking, he focuses on things he can be addicted to: work, family, running. He runs every day. His life is chaos, but one thing is still the same: running. MRI machine. He has to wait 24 more hours before he can have the results. https://www.youtube.com/watch?v=8-M7WA1qX1g