Effectively throwing yourself down a slope in a giant ball, or "Zorbing", is one of the latest extreme sport craze to sweep the world.
He said he believed that any modern extreme sport involved precise control of scientific instruments.
Jump into the extreme sport of Skydiving.
Strop is a kind of extreme sport full of speed sense and excitability. The project is profitable with small investment and rapid economic return.
My hobby is to spend my spare time with friends, or to travel, and extreme sports. What about you?
But extreme sports are definitely gaining in popularity.
