poids (1) vidéo (1) réhabilitation (1) plan (1) matériau (1) environnement (1) effet (1) demande (offre et demande) (1) Handling (1) Variation (1) Methods (1) Programs (1) Overuse injuries (1) Work (1) Weight lifting (1) Variations (1) Surfaces (1) Shoulder (1) Rehabilitation (1) Posture (1) Physical therapy (1) Physical therapists (1) Nature and nurture (1) Muscles (1) Materials handling (1) Lifting and carrying (1) Impact (1) Evidence (1) Euthenics (1) Electromyography (1)