Purpose. Complex training is a workout comprising of a resistance exercise followed by a matched plyometric exercise .The logic behind these matched pair of exercises is that the resistance work gets the central nervous system (CNS) into full action so that more Type IIb fibres are available for the explosive exercise, hence a better training benefit. The purpose of the present investigation was to describe the effects eight weeks of complex training on serum protein electrophoresis and performance level of youth wrestlers.