UNIT PLANE Extreme sport (also called action sport and adventure sport) is a media term for certain activities perceived as having a high level of inherent danger or difficulty and often involving speed, height, a high level of physical exertion, and highly specialized gear or spectacular stunts

UNIT PLANE Extreme sport (also called action sport and adventure sport) is a media term for certain activities perceived as having a high level of inherent danger or difficulty and often involving speed, height, a high level of physical exertion, and highly specialized gear or spectacular stunts