Popsugar Health & Fitness Gymnastics McKenna Kelley's Floor Routine at the NCAA Championships Perfect 10 Genes: Watch Mary Lou Retton's Daughter Nail Her NCAA Gymnastics Floor Routine 22 April 2019 by Maggie Ryan View On One Page Photo 7 of 7 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Mary Lou Retton Wins 1984 Olympic All-Around Previous Next Start Slideshow GymnasticsWorkouts