I am doing the tough mudder to raise money for the Royal Marsden Hospital where my friend's little boy Jake is being treated. Jake was just 3 years old when he was diagnosed with acute lymphocytic leukemia, understandably it has turned the family's world upside down, however they have used this to make a difference to the Royal Marsden Hospital and children being treated there by setting up soft play and buying and installing large flat screen tvs so the children do not have to share a small one in the corner. I want to raise as much money as possible to help make a difference to those brave children.