alex bilodeau is the kind of star who is always available to retrieve a lost ski or gives tips. it is an approach that comes naturally to him because of where he comes from and who inspired him to get here. >> my brother, it is every day life, he brings me to reality. >> reporter: frederick is alex's older brother by six years. he has cerebral palsy. as a child, frederick played alongside his siblings, including his sister, beatrice, even going skiing with them. movement has become more difficult over time, but he still competes whenever he can. >> oh, oh, a nice way back. >> the night before my race, my brother was in the wheelchair and kind of asks my mom and said mom, do you think i would be there today if i was not handicapped? if he was not, he would be probably three-time world champion. like three-time olympic champion. he has that amount of dedication. >> reporter: four years ago, frederick was there as little brother attempted to do something no canadian ever had. win gold at a home olympics. >> his older brother suffers from cerebral palsy. he says i'm doing it for him