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Technical Details

  • Data Type: Boolean
  • Units: True/False
  • Column Name: sway_leg
  • Measurement: Rear knee position relative to ankle
  • Fault Condition: Knee passes behind ankle (away from pitcher)

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Description

Sway leg indicates excessive lateral movement in the lower body, specifically when the rear knee passes behind the ankle, compromising the base of support and power generation.

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Use Cases

  • Lower body balance analysis
  • Leg stability assessment
  • Base of support evaluation
  • Technique correction