What type of joint allows for the most movement?

Freely movable joints are designed to allow a wide range of motion in various directions. These joints, also known as synovial joints, include structures such as hinges (like the knee), ball-and-socket joints (like the shoulder and hip), and pivot joints (like those in the neck). The design of freely movable joints enables actions such as bending, rotation, and gliding, making them essential for complex movements in the body.

In contrast, immovable joints (often found in the skull) do not allow any movement between the bones, while slightly movable joints (such as those in the spine) permit limited movement. Fixed joints are another name for immovable joints, reinforcing the idea that they lack flexibility. Thus, freely movable joints are crucial for activities requiring a variety of motions, making them the most mobile joint type in the human body.