Fig. 2From: A bi-articular model for scapular-humeral rhythm reconstruction through data from wearable sensorsShoulder flexion movements reconstructed by the IMU data feeding the socket-ball model (left part) and by the optical system (right part). In the upper part, the scapular girdle kinematics is projected on a frontal plane, in the lower part the projection is on a horizontal planeBack to article page