Jennifer Schuble, who sustained a traumatic brain injury during training while a cadet at the U.S. Military Academy and later suffered more injuries in an automobile accident, earned a silver medal for paracycling during the 2012 Paralympic Games in London. "What helped me get through this is I set goals for myself," she said. Shuble, who also recent was diagnosed with multiple sclerosis, remains upbeat. "I keep looking forward. I don’t look back. And that’s what kept me focused," she said.