How much does a high school javelin weigh?
Javelin Throw Weights High school Javelin is only competed in 14 states in America, but it is competed across the United States in open meets. The standard weight for men is 800 grams or just over 1.76 pounds. For women, it is 600 grams, or a little more than 1.32 pounds.
How heavy is a Girls HS shot put?
shot while boys use an 8.8 lb. shot put. In the 15- to 18-year-old brackets, the USATF shot weights are the same as high school weights set by NFHS: Boys throw a 12 lb. shot while girls throw an 8.8 lb.
What is the size of a high school girls javelin?
Your typical spear is about 2.5 meters in length (8.2 ft) but ranges in size depending on age and gender.
How much do javelin throwers weigh?
Its overall length must be at least 260 cm (102.4 inches) and its weight at least 800 grams (1.8 pounds). The women’s javelin is somewhat shorter and lighter—a minimum 220 cm (86.6 inches) long and 600 grams (1.3 pounds) in weight.
Should your arm be dead straight when throwing the javelin?
Your left leg should cross over your right as you pull the javelin back. Your throwing hand should be horizontal with your shoulders and your arm should be extended and straight.
How fast do javelin throwers run?
The average maximum run up speed of an elite thrower ranges from 5-6m/s (20km/h), but elite throwers release the javelin at 28-30m/s (100km/h) so most of the final release speed is created in the “whole body” action of the final two steps.
How tall is the average javelin thrower?
METHODS: The subject sample included eleven javelin throwers (average age 18.6 ± 0.7 years, average height 1.86 ± 0.05 cm, average mass 90.78 ± 9.70 kg, average result in javelin 70.37 ± 5.4 m), finalists of the European Athletic Junior Championship in Ljubljana in 1998.
What muscles do you use when throwing a javelin?
Muscles. Your biceps contract to flex your elbow during the carrying phase. Your deltoid, or shoulders, flex to lift your arm up so the javelin can be held higher and raised to your forehead. During the withdrawal phase, your back muscles contract as you bring the javelin back.
How do you win a javelin throw?
The javelin must also land tip first and within the marked 29-degree sector. If the tip touches the ground first, the throw is measured from this point. Athletes will commonly throw four or six times per competition. In the event of a tie, the winner will be the athlete with the next-best effort.