Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Mechanical energetic processes during the giant swing before the Tkatchev exercise.

A Arampatzis1, G P Brüggemann

  • 1Institute for Biomechanics, German Sport University of Cologne, Carl-Diem-Weg 6, 50933 Cologne, Germany. arampatzis@hrz.dshs-koeln.de

Journal of Biomechanics
|March 27, 2001
PubMed
Summary

Gymnasts can increase their energy during giant swings by using muscular work, particularly in the second phase, to utilize the bar

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Quantification of patellar tendon strain and opportunities for personalized tendon loading during back squats.

Scientific reports·2023
Same author

Differences in motor response to stability perturbations limit fall-resisting skill transfer.

Scientific reports·2022
Same author

Stability recovery performance in adults over a wide age range: A multicentre reliability analysis using different lean-and-release test protocols.

Journal of biomechanics·2021
Same author

Operating length and velocity of human vastus lateralis muscle during walking and running.

Scientific reports·2018
Same author

Exercises of dynamic stability under unstable conditions increase muscle strength and balance ability in the elderly.

Scandinavian journal of medicine & science in sports·2017
Same author

Muscle and tendon adaptation in adolescent athletes: A longitudinal study.

Scandinavian journal of medicine & science in sports·2015

Area of Science:

  • Sports Science
  • Biomechanics
  • Gymnastics

Background:

  • The giant swing is a fundamental element in high bar and uneven parallel bar routines.
  • Understanding energy transfer and utilization is crucial for optimizing gymnastic performance.

Purpose of the Study:

  • To investigate how gymnasts utilize the elasticity of the high bar and uneven parallel bars through muscular work during the giant swing.
  • To analyze the energy dynamics of the gymnast-bar system during the pre-Tkatchev giant swing.

Main Methods:

  • Analysis of 20 giant swings pre-Tkatchev (high bar), 9 post-Tkatchev (high bar), and 15 on uneven bars.
  • Data collected using two video cameras (50Hz) and two force-measuring bars (500Hz) during the 1994 Gymnastic World Championship.
  • Involved 20 male and 15 female gymnasts.

Related Experiment Videos

Main Results:

  • The gymnast-bar system's total energy can be altered in three distinct phases during the giant swing.
  • During phase 1, energy transfers from the gymnast to the bar; effective use of bar elasticity was not evident.
  • During phase 2, energy transfers from the bar to the gymnast, increasing the system's energy, primarily through muscular work. No significant differences in muscular work energy increase were found between techniques.
  • Phase 3 involves energy generation by the gymnast through joint extension.

Conclusions:

  • Gymnasts increase their energy during the giant swing primarily through muscular work in the second phase.
  • While bar elasticity plays a role in energy transfer, direct utilization for increased energy gain in phase 1 was not clearly demonstrated.
  • Further research into specific techniques and muscular activation patterns could enhance performance optimization.