State regulators say the existing 317 area code is quickly running out of numbers. Without adding a new code, the 317 series would be exhausted by 2017. The 317 area code covers 14 counties. It was one of the first area codes established in Indiana in 1947.
1 For women the speed increases from about 28km/h to about 95km/h.  The weight of a javelin for men is 800gms and its length varies between 260cm to 270cm, while the women's javelin weight is around 60gms and has a length of 220-230cm.
How to Throw a Javelin. The javelin toss, a popular track and field sport in the Olympic games as well as in high school and college, involves hurling a metal-tipped spear as far as possible.Throwing the javelin correctly involves a mastery of technique and requires strength and stability.sually, it can take as much as seven feet (2.1 meters). 1  You should end up standing on your right foot, with your left leg up behind you. 2  People who throw the javelin on a professional level sometimes even fall forward due to the extreme momentum they build up from throwing the javelin and following through.