Also, the number of practitioners of shin-karate, where a contestant is allowed to punch the opponent's face with the hands wearing 14-ounce gloves, has dramatically increased in recent years due to the popularity of K-1 tournaments.
14オンスのグローブ着用で顔面有りルールの新空手もK-1人気で最近急激に競技人口が増えてきている。