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Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise.

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  • معلومة اضافية
    • Abstract:
      Repeated sprint cycling is an effective training method in promoting athletic performance of cyclists, which may induce severe fatigue of lower limb muscles. However, the relationship between the fatigue of each lower limb muscles and the changing of exercise performance remains unclear. In this study, ten cyclist volunteers performed a series of 6-second sprints with 24-s recovery for five times. Power, cadence, and EMG mean frequency (MNF) of each lower limb muscle group for every 2-second epoch, as well as the grey relational grade between exercise performance and MNF of each lower limb muscle group during the whole process were calculated. It has been found that MNF of Rectus femoris (RF), Vastus (VAS), Gastrocnemius (GAS), and the hamstring muscle group (HAM) showed significant negative correlation with the increase in both sprint number and intrasprint duration time, while the grey relational grade of HAM and VAS was higher than that of other muscles. The results demonstrated that the exercise performance of both power and cadence were most closing related to the fatigue degree of HAM and VAS during repeated sprint cycling exercise. [ABSTRACT FROM AUTHOR]
    • Abstract:
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    • Author Affiliations:
      1Sport and Health Research Center, Physical Education Department, Tongji University, Shanghai, China
      2Physical Education and Sports Science Institute of Shanghai, Shanghai 200030, China
      3Shanghai Yangzhi Rehabilitation Hospital, Tongji University School of Medicine, Shanghai 201619, China
    • Full Text Word Count:
      5246
    • ISSN:
      2314-6133
    • Accession Number:
      10.1155/2020/7294820
    • Accession Number:
      141095215
  • Citations
    • ABNT:
      WANG, L. et al. Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise. BioMed Research International, [s. l.], p. 1–10, 2020. DOI 10.1155/2020/7294820. Disponível em: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asn&AN=141095215&custid=s8280428. Acesso em: 1 abr. 2020.
    • AMA:
      Wang L, Shao Q, Ma G, Gong M, Niu W, Qiu J. Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise. BioMed Research International. January 2020:1-10. doi:10.1155/2020/7294820.
    • APA:
      Wang, L., Shao, Q., Ma, G., Gong, M., Niu, W., & Qiu, J. (2020). Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise. BioMed Research International, 1–10. https://doi.org/10.1155/2020/7294820
    • Chicago/Turabian: Author-Date:
      Wang, Lejun, Qineng Shao, Guoqiang Ma, Mingxin Gong, Wenxin Niu, and Jun Qiu. 2020. “Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise.” BioMed Research International, January, 1–10. doi:10.1155/2020/7294820.
    • Harvard:
      Wang, L. et al. (2020) ‘Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise’, BioMed Research International, pp. 1–10. doi: 10.1155/2020/7294820.
    • Harvard: Australian:
      Wang, L, Shao, Q, Ma, G, Gong, M, Niu, W & Qiu, J 2020, ‘Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise’, BioMed Research International, pp. 1–10, viewed 1 April 2020, .
    • MLA:
      Wang, Lejun, et al. “Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise.” BioMed Research International, Jan. 2020, pp. 1–10. EBSCOhost, doi:10.1155/2020/7294820.
    • Chicago/Turabian: Humanities:
      Wang, Lejun, Qineng Shao, Guoqiang Ma, Mingxin Gong, Wenxin Niu, and Jun Qiu. “Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise.” BioMed Research International, January 8, 2020, 1–10. doi:10.1155/2020/7294820.
    • Vancouver/ICMJE:
      Wang L, Shao Q, Ma G, Gong M, Niu W, Qiu J. Pedaling Performance Changing of Elite Cyclists Is Mainly Determined by the Fatigue of Hamstring and Vastus Muscles during Repeated Sprint Cycling Exercise. BioMed Research International [Internet]. 2020 Jan 8 [cited 2020 Apr 1];1–10. Available from: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asn&AN=141095215&custid=s8280428