Polina Edmunds
Kamila Valieva, of the Russian Olympic Committee, competes in the women's team free skate program during the figure skating competition at the 2022 Winter Olympics, Monday, Feb. 7, 2022, in Beijing. (AP Photo/David J. Phillip)
EXPLAINER: How figure skaters deliver quadruple jumps

By Candice Choi Feb. 16, 2022 07:55 PM EST