The Analysis of the Competitive Activity of Skier-Racers by Means of Device "Forerunner 305"
The device «Forerunner 305» of the firm «Garmin» (the USA) was used to analyse the competitive activity of ski-racers of 1617 years old. In the article the indexes of the competitive activity are correlated with parameters of heart rate variability (HRV). Correlation of sportsmen’s results in ski race and parameters of HRV characterizing the increased activity of the parasympathetic segment of the autonomic nervous system is determined.