List of extreme sports

My list of extreme sports: BASE Jumping: is very extreme activity that includes a parachute (can be used both parachute and wingsuit) to jump from fixed objects, with unopened parachute like skydiving. The acronym "B.A.S.E." stands for: Building, Antenna, Span, Earth - four categories of objects from which B.A.S.E. jumper can jump. Bodyboarding: is a …