Nicole Grehn was a normal student who went on to coach her college team after competing as a cheerleader nationally. At age 27, Grehn went into cardiac arrest at a gas station due to an undetected rare genetic condition. She had to have her heart restarted 78 times. Doctors were forced to amputate her legs after she went into septic shock. Now Nicole is rebuilding her life. InsideEdition.com's Keleigh Nealon (http://twitter.com/KeleighNealon) has more.