Indian models showcase creations by designer Shivan & Naresh during the Lakme Fashion Week (LFW) Winter/Festive 2016 in Mumbai on August 27, 2016. (Photo by Sujit Jaiswal/AFP Photo)

American model Isabella Khair Hadid is seen on March 13, 2018 in Los Angeles, California. (Photo by The Mega Agency)

Skeleton involves a person riding a small sled down a frozen track while lying face down. The sport is a more intense form of luge because skeleton competitors leap onto the sled and slide downhill head first. Skeleton athletes can reach up to 80 mph on straightaways, causing forces up to 5g, so the helmet is a critical component for attitude as well as safety.

Bronze medalist Carlos Coloma Nicolas of Spain celebrates after finishing third in the cross-country cycling mountain bike race at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Saturday, August 20, 2016. (Photo by Patrick Semansky/AP Photo)

Vietnam's Pham Hong Anh in action during her single dance final during the Southeast Asian Games' DanceSport competition in Mabalacat, Philippines, December 1, 2019. (Photo by Athit Perawongmetha/Reuters)

American actress and singer Hailee Steinfeld is seen in the Meatpacking District on December 14, 2019 in New York City. (Photo by Gotham/GC Images)

(L-R) Alesha Dixon and Amanda Holden attend the Britain's Got Talent 2020 photocall at London Palladium on January 19, 2020 in London, England. (Photo by Doug Peters/EMPICS)

(L-R) Sophie Turner, Priyanka Chopra Jonas, and Danielle Jonas during the 62nd Annual GRAMMY Awards at STAPLES Center on January 26, 2020 in Los Angeles, California. (Photo by Kevin Mazur/Getty Images for The Recording Academy)