noun
extreme sports
Refers to high-risk, adrenaline-fueled sports such as skateboarding, snowboarding, BMX, or base jumping. A loanword from English, used in the same broad sense.
彼はエクストリームスポーツが大好きで、週末はいつもスケートパークに行く。
He loves extreme sports and goes to the skate park every weekend.
エクストリームスポーツの中でも、特に
Among extreme sports, snowboarding is especially popular.