The Sacroiliac Joint barely moves during any kind of activity.
The knee is not a fixed joint it is a pivotal hinge joint; they are completely different a fixed joint barely moves where as a pivotal hinge joint moves in four directions.
It is a joint that is so well constructed that it barely needs glue.
A synovial joint moves the most freely.
It is a joint that is so well constructed that it barely needs glue.
During butterfly swimming, the shoulder joint mainly moves in extension and adduction, and the elbow joint primarily moves in extension. The hip joint moves in extension and adduction, while the knee joint moves in extension and slight internal rotation. The ankle joint moves in plantarflexion and inversion.
Hinge joint only moves back and forth and ball and socket can perform circumduction,all directions
An immovable joint cannot move or can barely move.A movable joint can move. Here are some joints that are movable joints. The ball and socket joint, hinge joint, gliding joint, and the pivot joint.
Ball and socket joints, such as the hips and shoulder joints, can move in all directions.
The hip joint usually moves first when walking, followed by the knee joint and then the ankle joint. This sequence allows for smooth and efficient movement while supporting the body's weight and maintaining balance.
The Hinge
moves
The elbow joint is its own joint, Latin Articulation Cubiti. It's a synovial hinge joint connected with a radioulnar joint.