High Jumpers: Advantage of Jumping Technique

  • Context: Undergrad 
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SUMMARY

High jumpers utilize a technique where their center of mass passes beneath the bar while their body clears it, providing a significant advantage in height. This method involves first elevating the center of mass as high as possible, followed by maneuvering the body in an upside-down "U" shape over the bar. This technique allows athletes to maximize their jump height while minimizing the required vertical clearance for their body parts. Understanding this technique is crucial for optimizing performance in high jump events.

PREREQUISITES
  • Understanding of biomechanics in sports
  • Knowledge of center of mass principles
  • Familiarity with high jump techniques
  • Basic physics concepts related to motion and gravity
NEXT STEPS
  • Research advanced high jump techniques and their biomechanical implications
  • Study the physics of center of mass in athletic movements
  • Explore training methods to enhance vertical jump performance
  • Analyze video footage of elite high jumpers to identify technique variations
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Athletes, coaches, sports scientists, and biomechanics researchers interested in improving high jump performance and understanding the mechanics behind effective jumping techniques.

zak8000
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i was just reading through a textbook when i came across this question.high jumpers can go over a bar in such a way that their center of mass goes under the bar even though every part of a jumpers body must go over the bar. why is this an advantage for a high jumper to jump this way?
 
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I would phrase it like this: first, they jump so as to lift their center of mass as high as they possibly can, then they move their body such that each part of their body successively goes over their center of mass (upside-down "U").
 

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