Joint: The point of juncture between two or more bones where movement occurs.
Joint Capsule: The structure that protects a joint and allows it to move smoothly, the capsule is composed of fatty cartilage.
Joint Mobilization: Passive traction and/or gliding movements applied to joint surfaces that maintain or restore the joint play normally allowed by the capsule, so that the normal roll-glide joint mechanisms can occur as the player moves.









