sanjay gupta has the story in this week s the human factor. as she jumped into the sled, she has one focus, getting down the track as fast as possible. the speed is definitely a big adrenaline rush. she says her life experiences help give her perspective when she s on the track. i think any time something happens to you you have to decide what you re going to do to get there and stick to a plan every day. she has had plenty of life obstacles. her father passed when she was 19. she s had training injuries, her knees, torn meniscus and acl to torn meniscus in her neck. she overcame them all to make her first olympic team in 2010. it was a great honor for myself and my family. they had seen the good and bad days, highs and lows. her olympic high was short-lived. i was diagnosed with arnold kiari shortly after the olympic