Observation of movement state using surface EMG signal

The person performs movement depending on various purposes. Purposes are interaction to environment and change of the movement state. We focused on change of the movement state. The purpose of this study observes the state of the muscle on different experiment condition and same motion for surface EMG. We prepared for two experiments that were the same motion. Two experiments vary in an movement state. As a result, surface EMG was different in agonist and antagonist. It is thought that person takes efficient activity.