Discusses the sport of extreme downhill bicycle motocross racing, describing some of the jumping and passing techniques as well as some of the safety concerns.

Discusses the sport of extreme downhill skiing, including the unique equipment, safety measures, and aerial stunts.

Describes the sport of downhill BMX, including bike and safety information.

Discusses the sport of extreme waterskiing, describing some of the trick steps and aerials, as well as some of the safety concerns.

Discusses the elements of the sport of snowboarding that take it to the extreme in snowy halfpipes. Reviews some of the safety issues involved with the sport.