Endurance ratios of middle-distance race

The paper deals with the ergometric endurance criteria in field-and-track middle-distance race and systematizes the applied training means according to the direction (nature) of the physiological effect. The ergometric analysis of ‘velocity – time’ and ‘distance – time’ dependences, according to the data of the world race records, allows defining the role of the aerobic and anaerobic energy production at particular distances of the field-and-track race. The level of development of the sportsmen’s aerobic and anaerobic capacities affects the manifestation of special endurance in the middle-distance race. The experiment was conducted among field-and-track athletes of high qualification specializing in the middle (800 and 1500 m) distances. The main factor influencing the result in a race is the energy indicators. So, their measurement and estimate serve the main leverage of the training session. The use of predominantly anaerobic exercises during the specialized work-outs significantly improves the runners’ special endurance indicators

World records in running: The experience of ergometric analysis

Analysis of record achievements in athletics has almost a century of history. The leading method during the study was the ergometric measurement method. Ergometric analysis of the results was performed proceeding from the relationship between the length of the distance and the limit time to overcome it. Analysis of record curves at different running distances was performed on the basis of the technique proposed by N.I. Volkov. To analyse the growth of record achievements, we also applied the logarithmic transformation of exponential dependence. Ergometric analysis of record curves displayed that with each new exponential spike in the improvement of results, an increase in the endurance coefficient is noted. It was established that athletes who train to overcome long running distances have better ergometric indicators characterizing aerobic performance: they are characterized by a higher coefficient of "critical speed" and a less pronounced decrease in the curve of the dependence "speed – time". And middle-distance athletes were characterized by large values of power factor, which gives clear advantages upon performing intense muscular work. The data obtained by us in the analysis of record achievements in short distances and the forecast of records for these distances allowed to distinguish four stages throughout the history of record achievements in athletics, within each of which occurred a radical reorganization of the training methodology used

Proceedings Of The 23Rd Paediatric Rheumatology European Society Congress: Part Two

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