Please Help Chris To Fight NPC

I am trying to raise enough money to purchase a Theracycle for my son Chris. Chris is fighting a terrible rare disease called Niemann-Picks Type C disease. This is a progressive disease that eventually robs him of his ability to walk, talk, swallow and his memory. Chris is doing quite well atbthis time, participating in Special Olympics and working part time as a bagger in our local grocery store. Chris is 25 years old. I think his incredibly positive attitude and wonderful outlook helps more than anything. He receives incredible care at Boston Children's Hospital. The Theracycle will help immensely with his mobility. He has used one at his boxing class, yes, he also take a boxing class at Parkinson's Place. An incredible place where people with Parkinson's disease box. Unfortunately the Theracycle is quite expensive, $4,000.00 I feel this "bike" will make a big difference in Chris's life by keeping him strong and mobile. Thank you so much for any and all support.