How might being too strong actually restrict a joint's range of motion?

Being too strong restricts a joint's range of motion because the presence of excess muscle interferes in the smooth movement of joints.

Further Explanation:

The portion at which two or three bones articulates are called joints. They are mainly responsible for the stability and movement of bones. The joints are classified into:

The bones of fixed joints are connected to bones through fibrous connective tissue. They have no space, or cavity present in between the bones. So, fixed joints do not allow movement. Cartilaginous joints are linked to bones through cartilage. They only allow the minor movement of bones. Synovial joints have a vacant space between the adjacent bones. Space is known as the synovial cavity, which is filled by the synovial fluid. The fluid provides lubrication in the joints, greater movement and reduces the friction between bones. Flexibility helps in the smooth movement of joints.

If the muscles present around the joint are very large or bulky, then the joint cannot easily move. It feels like wearing a very tight band covering the joint. The presence of excess muscle is quite bulky and interferes with the smooth movement of joints, which means that too much muscle strength can reduce a joint's range of motion and can reduce flexibility. This will affect simple movement such as touching our elbows with one another or doing a complex acrobatic movement.

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Answer Details:

Grade: High School

Subject: Health

Chapter: Joints and Movement

Keywords:

Synovial joint, cartilaginous joint, fixed joint, lubrication, synovial cavity, synovial fluid, bone, hyaline cartilage, joint, movement, smooth, flexibility, elbow.

the cdc / centers for disease control and prevention

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