ergonomie (1) Wounds and injuries (1) Antagonists (1) Methods (1) Enemies (1) Wounds and injuries (1) Volunteers (1) Storage and moving trade (1) Shoulder (1) Shelving (Furniture) (1) Muscles (1) Motion (1) Kinematics (1) Hypothesis (1) Human engineering (1) Hand (1) Electromyography (1) Boxwood (1) Accidents (1) Methods (1) Muscles (1) Movements (1) Structure (1) Number (1) main (1)