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Technical Details

  • Variable Type: Discrete Metric
  • Data Type: Float
  • Units: meters (m)
  • Column Name: lunge_forward_lunge_depth
  • Measurement: Difference between the average pelvis height outside the lunge (before Initiation and after End) and the minimum pelvis height during the lunge

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Description

Lunge depth is the vertical drop of the pelvis from the standing baseline to the lowest position during the forward lunge. A greater depth indicates a deeper, more demanding lunge. The baseline is computed as the average pelvis height in frames outside the lunge window (before and after the lunge) to account for subject height variation.

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Use Cases

  • Range of motion assessment
  • Movement quality and consistency
  • Comparison across athletes or over time