<p>I have set myself the big challenge of completing the Great North Run in two and a half hours. It won't be easy but I'm working really hard to tackle a half marathon and raise lots of money for charity. If I meet Ant n Dec in the process, well it's only a bonus.</p> <p>But I'm running for a cause that is close to my heart. I want to fundraise for research into Crohn's disease that may one day help a close cousin of mine.</p> <p>Crohn's is an inflammatory disease of the intestine in which the body's immune system attacks itself. Some sufferers need surgery throughout their lives in order to manage the painful, life-restricting symptoms.</p> <p>There is currently no cure. Charities like C&amp;C not only help those with the disease but fund research into finding one. That's why I'm supporting them, and I hope you will too.</p> <p>Donating through JustGiving is safe and your money will be sent directly to the charity. They also make sure Gift Aid is reclaimed on every eligible donation by a UK taxpayer.</p> <p>So please help me and donate to a great cause.</p> <p>In the meantime, I'll don my trainers.</p> <p>Thank you.</p>