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KMID : 1012020170060040189
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Physical Therapy Rehabilitation Science
2017 Volume.6 No. 4 p.189 ~ p.195
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Effects of real-time feedback training on weight shifting during golf swinging on golf performance in amateur golfers
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Hwang Ji-Hyun
Choi Ho-Suk
Shin Won-Seob
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Abstract
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Objective: The purpose of this study was to examine the effects of real-time visual feedback weight shift training during golf swinging on golf performance.
Design: Repeated-measures crossover design.
Methods: Twenty-sixth amateur golfers were enrolled and randomly divided into two groups: The golf swing training with real-time feedback on weight shift (experimental group) swing training on the Wii balance board (WBB) by viewing the center of pressure (COP) trajectory on the WBB. All participants were assigned to the experimental group and the control group. The general golf swing training group (control group) performed on the ground. The golf performance was measured using a high-speed 3-dimensional camera sensor which analyses the shot distance, ball velocity, vertical launch angle, horizontal launch angle, back spin velocity and side spin velocity. The COP trajectory was assessed during 10 practice sessions and the mean was used. The golf performance measurement was repeated three times and its mean value was used. The assessment and training were performed at 24-hour intervals.
Results: After training sessions, the change in shot distance, ball velocity, and horizontal launch angle pre- and post-training were significantly different when using the driver and iron clubs in the experimental group (p<0.05). The interaction time×group and time×club were not significant for all variables.
Conclusions: In this study, real-time feedback training using real-time feedback on weight shifting improves golf shot distance and accuracy, which will be effective in increasing golf performance. In addition, it can be used as an index for golf player ability.
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KEYWORD
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Golf, Sensory feedback, Weight bearing
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