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Influence of the Position on the Bicycle on the Frontal Area in Road Cyclists

Jesús Cámara
Sara Maldonado-Martín
Xabier Artetxe-Gezuraga

Puni tekst: engleski, pdf (134 KB) str. 529-534 preuzimanja: 290* citiraj
APA 6th Edition
Cámara, J., Maldonado-Martín, S. i Artetxe-Gezuraga, X. (2012). Influence of the Position on the Bicycle on the Frontal Area in Road Cyclists. Collegium antropologicum, 36 (2), 529-534. Preuzeto s https://hrcak.srce.hr/84846
MLA 8th Edition
Cámara, Jesús, et al. "Influence of the Position on the Bicycle on the Frontal Area in Road Cyclists." Collegium antropologicum, vol. 36, br. 2, 2012, str. 529-534. https://hrcak.srce.hr/84846. Citirano 25.02.2020.
Chicago 17th Edition
Cámara, Jesús, Sara Maldonado-Martín i Xabier Artetxe-Gezuraga. "Influence of the Position on the Bicycle on the Frontal Area in Road Cyclists." Collegium antropologicum 36, br. 2 (2012): 529-534. https://hrcak.srce.hr/84846
Harvard
Cámara, J., Maldonado-Martín, S., i Artetxe-Gezuraga, X. (2012). 'Influence of the Position on the Bicycle on the Frontal Area in Road Cyclists', Collegium antropologicum, 36(2), str. 529-534. Preuzeto s: https://hrcak.srce.hr/84846 (Datum pristupa: 25.02.2020.)
Vancouver
Cámara J, Maldonado-Martín S, Artetxe-Gezuraga X. Influence of the Position on the Bicycle on the Frontal Area in Road Cyclists. Collegium antropologicum [Internet]. 2012 [pristupljeno 25.02.2020.];36(2):529-534. Dostupno na: https://hrcak.srce.hr/84846
IEEE
J. Cámara, S. Maldonado-Martín i X. Artetxe-Gezuraga, "Influence of the Position on the Bicycle on the Frontal Area in Road Cyclists", Collegium antropologicum, vol.36, br. 2, str. 529-534, 2012. [Online]. Dostupno na: https://hrcak.srce.hr/84846. [Citirano: 25.02.2020.]

Sažetak
The aims of the present study were to determine whether the estimations of the frontal area of the combined cyclist-bicycle
(APCB) obtained with the Heil’s non-logarithmic prediction equations (NPE) in the stem position (SP), brake hoods
position (BHP) and drops position (DP) are comparable to the measured APCB with the computerized planimetry (CP)
method, and to analyse with the CPmethod and the NPE the influence of the body position on the APCB. Nineteen participants
competing in the Spanish Road Cycling First division took part in the study. The NPE overestimated the APCB in
the BHP and in the DP compared with the measured APCB with the CP method (6.9% and 5.1%, respectively; p<0.05).
Significant differences among the three positions were obtained with the CP method. The overestimation of the APCB
with the NPE in the BHP and in the DP, and the less sensitivity of the NPE to show significant differences between the SP
and DP suggest that the NPE are not appropriate to accurately predict the APCB.

Ključne riječi
cycling; biomechanics; aerodynamic resistance

Hrčak ID: 84846

URI
https://hrcak.srce.hr/84846

Posjeta: 398 *