Estimation of Center of Mass Trajectory using Wearable Sensors during Golf Swing.

  title={Estimation of Center of Mass Trajectory using Wearable Sensors during Golf Swing.},
  author={Bijan Najafi and Jacqueline Lee-Eng and James S. Wrobel and Ruben Goebel},
  journal={Journal of sports science & medicine},
  volume={14 2},
This study suggests a wearable sensor technology to estimate center of mass (CoM) trajectory during a golf swing. Groups of 3, 4, and 18 participants were recruited, respectively, for the purpose of three validation studies. Study 1 examined the accuracy of the system to estimate a 3D body segment angle compared to a camera-based motion analyzer (Vicon®). Study 2 assessed the accuracy of three simplified CoM trajectory models. Finally, Study 3 assessed the accuracy of the proposed CoM model… CONTINUE READING

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