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?
Type your answer here... yes
pendulum
An isometric contraction builds tension but there is no joint movement.
muscle contraction