In javelin throw, the primary type of muscle contraction that occurs is the concentric contraction. This happens when the muscles shorten while generating force, especially during the explosive phases of the throw, such as the arm extension and body rotation. Eccentric contractions may also occur as the muscles lengthen under tension during the follow-through. Overall, the combination of these contractions contributes to the power and accuracy of the throw.
Concentric
a concentric muscle action.
It's called a Javillon. (If it has a sharp edge on it)
In history, seeing as a javelin was originally used as a weapon, hunters and warriors would potentially use some type of spear or javelin to fight or hunt. In a modern, sporting context, javelin athletes would use a javelin for both practice and competition.
isometric contraction
Jowett Javelin 1929
isotonic contraction!
type of contraction of gastrocnemius muscle?
Thermal Contraction
muscle contraction
produces an erection
pendulum