FIELD: sports.
SUBSTANCE: invention relates to high performance sport, namely, to biathlon. Invention aims at determination of skier harmonic component W0 frequency subject to damping at increased heart rate (160–190 bpm). Set task is solved by heart rate ejecting force spectral analysis using additional weight, as a result of which, harmonic component W0 frequency is determined by heart rate ejecting force Fn maximum value. Damping of said harmonic component is provided by installation of resilient armrests under elbow joints bends, each with own natural oscillation frequency Warmrest. Due to installation of resilient armrests under elbow joints bends, calculated individually, for each athlete, biathlete heart rate ejecting force is dumped so, that it becomes minimal and does not affect final result of shooting.
EFFECT: disclosed method allows significantly reduce heart rate effect on shooting in prone position under conditions of competitions.
1 cl, 2 tbl, 2 dwg
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|
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SU1064123A1 |
