What is Joint Mobility?
Joint mobility refers to the range of motion that a joint can perform. It is therefore the ability of a joint to move along its functional axes. The stability of a joint is another important concept since it refers to the ability of a joint to maintain a position for a certain length of time.
Several components play a role in joint mobility. It is important to become familiar with them to better understand what habits should be developed to improve joint mobility.
- Characteristics of joints: There are several types of joints in our body, which determine the functional axes of a joint. A hinge joint (e.g., elbows) allows lateral movements up and down, but limits movement to the sides. A ball joint (e.g., shoulders) allows a single joint to move in all directions.
- Joint structures: The joints themselves have several components that contribute to their mobility. Synovial fluid protects the bones of a joint by lubricating the cartilage. Ligaments, on the other hand, hold the joints in their normal axes.
- Muscles: Muscles are connected to the joints by tendons. The elasticity and strength of the muscles and tendons have an impact on the mobility of the joints.
- Nervous system: It sends signals relating to the stability of the joints, which unconsciously influence their mobility.