Explores the anatomy and functions of human joints ... of each joint type, including examples such as the hinge joint of the elbow, the ball-and-socket joint of the shoulder and hip, and the ...

Four important synovial joints used in most sporting actions are the elbow and shoulder joints in the arm, and the knee and hip joints in the leg. The elbow and knee joints are both hinge joints.

Flexion of the shoulder joint occurs when the humerus (upper arm) moves forwards from the rest of the body, which happens at the end of an underarm throw or bowl in rounders. Flexion of the hip ...

According to the Arthritis Foundation, the hip is one of the body’s largest weight-bearing joints. It is where the thigh bone meets the pelvis to form a ball-and-joint socket. The hip joint ...