Name a sport where athletes do flips or somersaults
Course landaise
In course landaise, a distinctive French sport, athletes perform acrobatic somersaults such as the saut périlleux over cows.
1 m springboard
World Aquatics lists the "1 m springboard" among springboard heights, and springboard diving involves somersaults in the air.
Sources:opensourcesports.ioahumanweb.com
10 m platform
The supplied text states platform diving is from the 10-meter height; the official prompt asks for a sport involving flips or somersaults.
Source:en.wikipedia.org