KALICHOVÁ, Miriam, Sylva HŘEBÍČKOVÁ, Romana LABOUNKOVÁ, Petr HEDBÁVNÝ and Gustav BAGO. Biomechanics Analysis of Bicross Start. World Academy of Science, Engineering and Technology - International Journal of Medical Science and Engineering. vol. 7, No 10, p. 113-122. ISSN 2010-376X. 2013.
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Basic information
Original name Biomechanics Analysis of Bicross Start
Authors KALICHOVÁ, Miriam (203 Czech Republic, guarantor, belonging to the institution), Sylva HŘEBÍČKOVÁ (203 Czech Republic, belonging to the institution), Romana LABOUNKOVÁ (203 Czech Republic, belonging to the institution), Petr HEDBÁVNÝ (203 Czech Republic, belonging to the institution) and Gustav BAGO (203 Czech Republic).
Edition World Academy of Science, Engineering and Technology - International Journal of Medical Science and Engineering, 2013, 2010-376X.
Other information
Original language English
Type of outcome Article in a journal
Field of Study Sport and leisure time activities
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14510/13:00070255
Organization unit Faculty of Sports Studies
Keywords in English bicross start kinematic analysis
Tags rivok
Changed by Changed by: Mgr. Eva Špillingová, učo 110713. Changed: 8/4/2014 16:11.
Abstract
The article deals with a biomechanics analysis of the classic bicross start with a backward movement of the bike. This is a case study analyzing this type of start in two bicross riders representing the Czech Republic. Based on the 3D kinematic analysis and with a special emphasis on the ankle movement we have divided the start into five phases – phase n. 1 – reaction time, phase n. 2 – preparation movements time, phase n. 3 – first pedal stroke time, phase n. 4 – dead point pedal passage time, phase n. 5 – second pedal stroke time. Further we have demonstrated the significance of kinematic characteristics in various stages of the bicross start including their values and the extent of change. These primarily include the vector of the instantaneous velocity of the head, wrists, elbows, shoulders, hip and knee joints. The significant angle characteristics have been noted in elbow, shoulder, hip and knee joints. The results of this work indicate the types of movement prevailing in the respective phases and as such are expected to serve as a basis for further analyses of this movement structure performed, however, on a large research sample.
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