You go into the disease as one person and come out of it as a different person. It has changed my perspective on everything. Things that used to upset me no longer do.

In terms of fitness and battling through cancer, exercise helps you stay strong physically and mentally.

I don't think I would have been such a good runner if I hadn't enjoyed it.

I tried to keep it secret, but the story got into the newspapers. It was more difficult for my family, who couldn't understand why the media wouldn't leave me in peace.

Contrary to a common myth, while there are general guidelines, there is no exact 'right' way to run ... I am amazed by the many ways people move forward.

In addition to the well-known benefits of health and well-being derived from exercise, there are other unique advantages to being a runner. You are more attuned to not only your body but also the world around you. The outdoor life you lead as a runner gives you a special relationship with your surroundings: nature, the climate, the seasons. As you depend on these things to accommodate your activity, you grow to understand and appreciate them.

Spend at least some of your training time, and other parts of your day, concentrating on what you are doing in training and visualizing your success.