Javelin

Published: Jul. 17,2013 Tags: Javelin   Challenge   Sport

Intro: Javelin, as a kind of track and field events, it is a complicated multi axial rotary projects, the full name should be: javelin throw, and in the javelin movement, people try to improve the javelin to glide, but through the precision of computation to reduce the javelin throw performance, it should be said that all of a very interesting thing to challenge this game.

[space]:javelin throw.