No matter how old you are, or what your situation is, chances are you know someone who has been affected by a disease. Such is the nature of modern life. Despite the horror diseases cause on victims and their friends/families - the suffering of a loved on can also bring people together, causing them to take on challenges or rally round a "cause." Such causes/challenges often are often undertaken to spread awareness or raise money for research toward medical treatment or hope for a cure. They normally entail pushing limits - whether dumping ice water on ourselves, walking for a whole day, or running long distances - we push ourselves in order to encourage other people to sponsor us or share our stories.