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Related Experiment Videos

Removing swing from a handstand on rings using a properly timed backward giant circle: a simulation solution

E J Sprigings1, J L Lanovaz, L G Watson

  • 1College of Physical Education, University of Saskatchewan, Saskatoon, Canada.

Journal of Biomechanics
|May 22, 1998
PubMed
Summary

Gymnasts can reduce unwanted swing in the rings event by timing their backward giant circle correctly. Initiating the circle at the bottom of the swing reduces handstand amplitude significantly.

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Area of Science:

  • Sports Biomechanics
  • Men's Gymnastics Rings Event

Background:

  • Gymnastics rings demand precise movements, with deductions for oscillations during handstands.
  • Controlling swing is crucial for successful transitions and maintaining stability.

Purpose of the Study:

  • To determine the optimal timing for initiating a backward giant circle.
  • To minimize residual swing in the subsequent handstand position.

Main Methods:

  • Utilized computer simulations with three-segment and four-segment models.
  • Employed two-pulse muscular control strategies for analysis.
  • Validated models against a world-class gymnast's performance.

Main Results:

  • A three-segment model (cables-rings, arms, head-torso-legs) effectively simulated gymnast dynamics.

Related Experiment Videos

  • Optimal timing involves initiating the backward giant circle at the lowest point of the handstand swing arc.
  • Simulations showed a reduction in swing amplitude from 10 degrees to 1.5 degrees.

    • Conclusions:

    • Properly timed backward giant circles are key to attenuating swing in gymnastics.
    • Recommendations for gymnasts focus on initiating the circle at the bottom of the swing arc.
    • This technique enhances stability and reduces deductions in the rings event.