Supertramp skrev:
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> Även i studien
>
http://www.fredericgrappe.com/CV/bibliographie/D16
> .pdf noterar man samma sak, utan att komma med
> någon riktig förklaring:
>
> Our results also indicate that when the pedalling
> cadences were the same (U80 and L80) (Uppför
> kadens 80 respektive platt kadens 80, Supertramp
> anmärkning), the crank torque profile differences
> were minimal, despite the difference in field
> conditions (level ground vs. uphill). This
> suggests that the muscle activity pattern is
> almost similar at the same cadence and is not
> influenced by grade. However competitive cyclists
> generally climb hills at lower pedallingcaden ces
> (close to 70 rpm) ( Lucia et al.,2001) than when
> cyclingin level ground conditions
>
> ...
>
> The reasons why some cyclists use lower cadences
> during hill climbingare not totally clear,
> although in some cases it appears to be a
> limitation of gearing options.
>
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JAG skrev ju att det hängde ihop med begränsad utväxling för aslänge sen... :-) T