Kinesiology, Vol. 44. No. 1., 2012.
Review article
Biomechanics and energetics of uphill cycling: a review
Borut Fonda
; S2P Ltd., Laboratory for Motor Control and Motor Behaviour, Ljubljana, Slovenia
Nejc Šarabon
; University of Primorska, Science and Research Centre, Institute for Kinesiology Research, Koper, Slovenia
Abstract
The winners of the major cycling 3-week stage races (i.e. Giro d’Italia, Tour de France, Vuelta a Espana) are usually riders who dominate in the uphill sections of the race. Amateur cyclists, however, will often
avoid uphill terrain because of the discomfort involved. Therefore, understanding movement behavior during uphill cycling is needed in order to find an optimum solution that can be applied in practice. The aim of this review is to assess the quality of research performed on biomechanics and the energetics of uphill cycling. Altogether we have analyzed over 40 articles from scientific and expert periodicals that provided results on energetics, pedal and joint forces, economy and efficiency, muscular activity, as well as performance and comfort optimization during uphill cycling. During uphill cycling, cyclists need to overcome gravity and in order to achieve this, some changes in posture are necessary. The main results from this review are that changes in muscular activity are present, while on the other hand pedal forces, joint dynamics, and cycling efficiency are not substantially altered during seated uphill cycling compared to cycling on level terrain.
In contrast, during standing uphill cycling, all of the previously mentioned measures are different when comparing either seated uphill cycling or level terrain cycling. Further research should focus on outdoor
studies and steeper slopes.
Keywords
performance; efficiency; biomechanics; physiology; optimization
Hrčak ID:
83577
URI
Publication date:
30.6.2012.
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