Features of functional support of competitive activity in sports dance given the differences prepared by partners

Purpose - to determine the specifics of the functionality of the dancers with the differences of partners. The study involved 24 dancers. They were 12 couples - men aged 22.8 +- 5 years and women aged 21.3 +- 4.2 years. We measured the performance VO 2, pulmonary ventilation and lactate concentrations. The evaluation was conducted on the basis of the maximum levels of VO 2, pulmonary ventilation, HR, and blood lactate concentrations. In the simulation of competitive activity in the majority of dancers reported high rates of reaction of the cardiorespiratory system, the aerobic and anaerobic energy supply. The rate of accumulation of acidemia shifts remained stable and high in all athletes. This leads to reduced efficiency and accumulation of fatigue. Differences dynamics of functional maintenance of the increase in the integrated assessment of preparedness in pairs. In most pairs of marked differences in their dynamics and consequently differences in the structure of reactive properties. It is shown that this affects the implementation of the existing operational capacity and efficiency of competitive activity in general.