Skiing efficiency versus performance in double-poling ergometry

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Skiing efficiency versus performance in double-poling ergometry.

This study is on how leg utilisation may affect skiing efficiency and performance in double-poling ergometry. Three experiments were conducted, each with a different style of the double-poling technique: traditional with small knee range-of-motion and fixed heels (TRAD); modern with large knee range-of-motion and fixed heels (MOD1) and modern with large knee range-of-motion and free heels (MOD2...

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The effects of prior high intensity double poling on subsequent diagonal stride skiing characteristics

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Determinations of performance and mechanical efficiency in nordic skiing.

Determinants of performance and mechanical efficiency of effort have been made on a group of ten male nordic skiers, all participants in the University of Toronto ski-team. The oxygen intake at the maximum attainable speed of skiing on a level course averaged 89.6 percent of the maximum oxygen intake observed during uphill treadmill running; the latter (average 63.9 ml.kg-1 min-1) may be compar...

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Pitfalls of efficiency determination in cycling ergometry.

TO THE EDITOR: Muscular efficiency is a typical topic of traditional exercise physiology, but the results of seemingly simple approaches may be misinterpreted. There is a variety of pitfalls that have to be avoided during efficiency determination (e.g., Ref. 1). This is rather simple during cycling, because it is an uncomplicated movement mastered by nearly everybody; furthermore the amount of ...

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Caffeine increases performance in cross-country double-poling time trial exercise.

PURPOSE Caffeine (CAF) improves performance in both short- and long-duration running and cycling where performance relies on power output and endurance capacity of leg muscles. No studies have so far tested the effects of CAF while using the double-poling (DP) technique in cross-country skiing. When using the DP technique, arm muscles provide the speed-generating force and therefore play an imp...

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ژورنال

عنوان ژورنال: Computer Methods in Biomechanics and Biomedical Engineering

سال: 2013

ISSN: 1025-5842,1476-8259

DOI: 10.1080/10255842.2011.648376