If you have not heard of this man, and you're looking for some motivation, look no further than David Goggins. Here is a very brief motivational clip from Mr. Goggins.
If you'd like to learn more about his story, which is not only one of the most inspiring and incredible stories I've ever heard (he has The Guinness Book World Record for pull ups in 24 hours at 4030!!), it's also the most motivating - perfect for The Open!
Here is Mr. Leach showing us that despite what you may think, anything is possible!
1 minute: calorie row
1 minute: 10 meter shuttle run
1 minute: PVC sit up
1 minute: Rest