[Labor physiology role in workers of different type labor activity workability and health. Progress and prospects].

There are presented the data of workers overstrain and fatigue conditions mechanisms based on physiological, psychological and ergonomic aspects of work processes in different types of activities (mental, visual-strained, physical). 15-year historical analysis, current state and prospects of labor physiology methods development are shown. Complex physiological and ergonomic investigations have allowed developing the measures of work ability raise and diseases prevention for workers various professions. Obtained results provided the basis of development of regulatory documents in area of human organism strain physiological norms, consequences of psycho-emotional stress and overstrain prevention taking into account working conditions class.