Patterns of breathing in diagnostics of training loadings various direction in track and field running

On the basis of dynamics heartbeat rates and parameters of external breathing during the testing procedure and recovery of highly skilled runners from the period of maximum loads the volumes of ventilation influx, oxygen debt, and oxygen demand for exercise were registered by some specialized software. The analysed data revealed that all of external breathing values lose reproduce changes of basic parameters of oxygen demand during the exercises at high intensity and duration and can be used for quantification and rating physical loads in sport.