Julius Evans is 10-years-old. Autumn Mathisen is 12. Aidan Woods is the oldest at 14, but they're all tougher than me already.
These three kids have been chosen to be on "American Ninja Warrior Junior", the TV competition patterned after the NBC series for adults.
"I like challenges" says 10-year-old Julius. He and his comrades flew to Los Angeles to tape the shows which will be on Universal Kids starting Nov. 6. Meet the three upstaters as they train for their 15 minutes of sweaty fame, courtesy of WHEC.com.