mori.

Averages

COG Movement Concepts Inside the Base of Support

• Medial Foot contacts capture Early IR
• Forward movement inside the BOS reduces Early IR
• Medial Heel Contact captures Late IR
• Anterior Orientation increases with forward movement inside the BOS and reduces Early ER
• Posterior Distance from COG to the end of the BOS/ground contact represents Late ER

COG Movement Concepts for Beyond the BoS

• Torsional Pelvic Behavior During a Halted Rightward Turn
• Left Non Displacement and Amplified Left Early IR
• Left Nondisplaced Step Crossing Over the Right Foot
• Spinal ER-Based Containment in a Left Step-Over Nondisplaced Strategy
• Late IR determines CoG
• Late ER determines step length relative to CoG
• Thorax mirrors pelvis but turns farther and faster
• Cervical spine strategy matches lumbar spine
• Constraint Introduces Iteration Dissociation and Decoherence

UHPC Assessment: Chessboard Reasoning Flowchart

1. Start with Pelvic Measures ("The Hub")
   • Determine CoG position relative to BOS
   • Look for pull-downs, stepping strategy, or torsional bias
2. Consider Thoracic Measures ("The Wheel")
   • Compare thoracic to pelvic strategy
   • Determine rate of turn and rotational amplifications
3. Correlate with Visual Assessment
   • Verify shape matches chessboard
4. Correlate with Complex Movement Behavior
   • Validate findings with consistent representation of compensations
5. Correlate Peripheral Test Findings
   • Compare axial findings and note compensations
6. Identify Strategic Resolution Targets for Reorganization
   • Determine priority constraint/attractor and energetic behavior to recapture