Document Type : Research Paper
Authors
Abstract
The purpose of the present study was to determine the effects of physical and observational practices on electromyography features of active muscles in high badminton serve. Thirty non-athletic female students (aged 18–24 years) were randomly assigned to three physical, observational, and combined training groups after pre-test. Surface electromyography was done for biceps, triceps and middle part of the deltoid, during the pre-test badminton high serve. All participants underwent an electromyography assessment after 4 sessions of practice. A mixed analysis of variance was used to analyze data. There was significant decrease between pre- and post-test in activity time, mean, and peak normalized activity of biceps and deltoid muscles. From a neurophysiological point of view, observation will activate a mirror mechanism that leads to facilitation of movement for imitating act.
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