I'm taking this challenge on because it helps me feel that I'm doing something positive for a worthwhile cause. Our family, like almost every other, has first-hand experience of how sad and tough the disease is. Yes, I've done lots of walking in the past so 13 miles might not seem a huge challenge but I'm very 'rusty'. I've have spent the last few years partly caring for our affected family member... So, please contribute whatever you can manage to help support our loved ones.