Infeluence of greko-roman wrestling trainings on 12-15 aged teenagers' functional possi bilities of the motor apparatus and cardiac-vascular systems of their organism

Peculiarities of organism functioning of 12-15 aged young wrestlers are revealed in the paper. It has been done on the basis of electromiographic researches and the registration of the frequency of heart contractions while carrying out statistical tensions in full measure in 30% taken from the power ceiling amount. It was founded that a small sports seniority of practicing wrestling doesn't yet allow teanagers to work out stable additional mechanisms of functioning of motor and heart-vascular systems which are nevertheless more perfect in comparison with untrained teenagers of the same age.