Change of direction testing helps quantify how an athlete manages the demands of cutting—slowing down, changing direction, and leaving the ground efficiently into the next step. Looking at AP/ML shear forces and the sequence of braking and propulsion highlights how movement strategy, stability, and side-to-side differences show up under real sport demands. Those insights can then be applied to build more targeted training plans and track progress over time in performance and return-to-sport work.
Change of direction testing helps quantify how an athlete manages the demands of cutting—slowing down, changing direction, and leaving the ground efficiently into the next step. Looking at AP/ML shear forces and the sequence of braking and propulsion highlights how movement strategy, stability, and side-to-side differences show up under real sport demands. Those insights can then be applied to build more targeted training plans and track progress over time in performance and return-to-sport work.

Noraxon Change of Direction Analysis
Noraxon’s unified software platform provides automated force-plate analysis for change of direction and cutting tasks using anterior–posterior and medial–lateral shear-force metrics with built-in subphase detection. MR4 is currently the only biomechanics software that automatically standardizes COD force-plate assessments, generating objective metrics for braking, propulsion, stability, and limb asymmetry during multidirectional movement.
By adding phase-based force data to each cut, users can compare movement strategies, monitor progress, and guide training or rehabilitation decisions with measurable COD performance outcomes.
Suggested Hardware
Using Noraxon’s multi-device software platform, users are able to simultaneously collect multiple types of biomechanical data from various hardware devices. All of the integrated devices are automatically synchronized and the easily accessible data allows for a quick but comprehensive understanding of how the human body is moving and what the contributing factors are. Our unified software makes it easy for users to integrate a variety of recording devices to fit any budget or unique application.






