Longitudinal manipulation of the kinematic chain using a reducing biofeedback schedule

Mulloy, Franky and Mullineaux, David and Irwin, Gareth (2017) Longitudinal manipulation of the kinematic chain using a reducing biofeedback schedule. In: 35th International Conference on Biomechanics in Sports, 14th-18th June 2017, Cologne, Germany.

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Abstract

Feedback has been shown to be an influential component in skill development, yet this has
not been assessed longitudinally in a complex motor skill. Novices (n=32) were introduced to
a lunge touch task. Visual biofeedback were given on the timing and magnitude of rear leg
kinematics. Results showed that those who received feedback adapted their movement
patterns by developing extension velocity magnitudes (40.0%, 24.8% and 28.9% increases
for the hip, knee and ankle respectively). The changes were retained across 26 weeks, with
a reducing visit schedule of feedback. These results demonstrate that knowledge of
performance based biofeedback interventions alone are effective in developing whole limb
contributions in an explosive task, and that a reducing visit schedule negates dependence on
feedback.

Keywords:knowledge of performance, feedback, angular velocity, retention
Subjects:C Biological Sciences > C600 Sports Science
Divisions:College of Social Science > School of Sport and Exercise Science
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ID Code:30400
Deposited On:12 Mar 2018 12:26

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