Figure skating star lands quadruple Rittberger jump in training, coach says
Figure skaters aim to push their sport to limit : NPR
Nathan Chen Was The First Skater To Land 5 Quadruple Jumps | Next Generations Leaders | TIME - YouTube
How the Quad Jump Is Changing Women's Figure Skating - The New York Times
FIGURE SKATING/ Hanyu needs faster rotation to land a historic quadruple axel | The Asahi Shimbun: Breaking News, Japan News and Analysis
Quadruple Jumps: Figure Skating's New Impossible Standard
Russian Figure Skater, 15, First Woman to Land Quad Jump at Olympics - The Moscow Times
EXPLAINER: How figure skaters deliver quadruple jumps | AP News
How Quad Jumps Have Changed Women's Figure Skating | FiveThirtyEight
Jumping wizards make possibilities seem endless — Globetrotting by Philip Hersh
Nathan Chen Made History With 6 Quad Jumps. What's That? | Time
Figure Skating: Ladies and the Quad Jump - Golden Skate
2022 Olympics: Why Russia dominates quad jumps in women's figure skating
Raising age limit for skating would end the age of the quad | AP News
Kamila Valieva: Figure skater is first woman to land quad at Olympics
Raising Age Limit for Figure Skating Could End Era of Quad Jumps – NBC Bay Area
Korea has 12-year-old figure skater trying quadruple jump | The DONG-A ILBO
Ilia Malinin: The American teenage ice skating phenomenon making history | CNN
Quad revolution comes in force to women's figure skating - OlympicTalk | NBC Sports
How Quad Jumps Have Changed Women's Figure Skating | FiveThirtyEight
What Is a Quad in Figure Skating? | POPSUGAR Fitness
LOOK: Ilia Malinin lands first ever quadruple axel jump in figure skating competition - CBSSports.com
