1. HTMR Workshop, 2006 Applications for Qualitative and Quantitative Motion Analysis Gary D. Heise, PhD Mark Peters, MA, ATC, CSCS Cory L. Christiansen, MS, PT University of Northern Colorado School of Sport & Exercise Science Biomechanics Lab & Human Performance Lab

2. HTMR Workshop, 2006 Greeley, CO Colorado Springs, CO 210 km

3. HTMR Workshop, 2006Outline Historical Comments Qualitative Applications Quantitative Applications Peak Motus

4. HTMR Workshop, 2006 Historical Comments Early Motion Analysis Photography Moving Pictures Muybridge Marey

5. HTMR Workshop, 2006 20 th Century Motion Analysis Many descriptive studies More Recently Hypothesis-driven research Modeling more common Historical Comments

6. HTMR Workshop, 2006Outline Historical Comments Qualitative Applications Quantitative Applications

7. HTMR Workshop, 2006 Qualitative Applications Question: How can clinicians (e.g., athletic trainers) improve the rehabilitation of injured athletes?

8. HTMR Workshop, 2006 Qualitative Applications Application: Record baseline, “healthy movement profiles” for possible, post-injury comparison. Dartfish sample video

9. HTMR Workshop, 2006 Qualitative Applications Example: golf Dartfish non-numerical cues & tools “key positions” easily shared Dartfish high school golfer

10. HTMR Workshop, 2006 Qualitative Applications Example: squat poor form Dartfish UNC Human Performance Lab

11. HTMR Workshop, 2006 Qualitative Applications Example: squat good form Dartfish UNC Human Performance Lab

12. HTMR Workshop, 2006 Qualitative Applications Dartfish, SimulCam UNC Human Performance Lab

13. HTMR Workshop, 2006Outline Historical Comments Qualitative Applications Quantitative Applications Peak Motus

14. HTMR Workshop, 2006 Quantitative Applications Questions: Does flexibility influence motion? Do alterations from stretching influence motion?

15. HTMR Workshop, 2006 Quantitative Applications Applications: stretching and dynamic stiffness stretching and locomotion in older adults flexibility and runners

16. HTMR Workshop, 2006 Quantitative Applications Range of Motion active ROM measured with video high reliability clinician bias removed Peak Motus 9.0 Vicon Motion Systems, Inc. Ankle Angle (df+, pf-)

17. HTMR Workshop, 2006 Peak Motus 9.0 Vicon Motion Systems, Inc. Quantitative Applications Ankle Angle (top), EMG activity (bottom) Stretching active ROM  dynamic stiffness EMG measures Leg Spring Model

18. HTMR Workshop, 2006 Peak Motus 9.0 Vicon Motion Systems, Inc. Joint Angles: Hip (top), Knee, Ankle (bottom) Stretching older adults walking kinematics

19. HTMR Workshop, 2006 Peak Motus 9.0 Vicon Motion Systems, Inc. Angular Velocities: Hip (top), Knee, Ankle (bottom) Stretching older adults walking kinematics

20. HTMR Workshop, 2006 Peak Motus 9.0 Vicon Motion Systems, Inc. Stick Figures: Runner A (top), Runner B (bottom) side view top view

21. HTMR Workshop, 2006 Peak Motus 9.0 Vicon Motion Systems, Inc. Runner A: Shoulder Line, Hip Line, (Shoulder – Hip) A-P axis Left Shoulder Right Shoulder (Shoulder – Hip)

22. HTMR Workshop, 2006 Concluding Comments Qualitative familiarity with system feedback for patient Quantitative familiarity with system feedback for experts Relevant Information keep it simple use proven variables Borelli

23. HTMR Workshop, 2006Acknowledgements Peak Motus