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The effects of acute bout of cycling on auditory & visual reaction times
Zinat Ashnagar1, Azadeh Shadmehr1, Shohreh Jalaei1
1Physical Therapy Department, School of Rehabilitation, Tehran University of Medical Sciences, Pich-e-Shemiran, Tehran, Iran.
Aim:
The purpose of this study was to investigate the effects of an acute bout of cycling exercise on auditory choice reaction time, visual choice reaction time, auditory complex choice reaction time and visual complex choice reaction time.
Methods:
29 subjects were randomly divided into experimental and control groups. The subjects of the experimental group carried out a single bout of submaximal cycling exercise. The auditory choice reaction time, visual choice reaction time, auditory complex choice reaction time and visual complex choice reaction times were measured before and after the exercise session. The reaction time tests were taken from the subjects by using Speed Anticipation and Reaction Tester (SART) software. In the control group, the reaction time tests were performed by the subjects with an interval of 30 min.
Results:
In the experimental group, the percentage changes of mean auditory choice and complex choice reaction time values were significantly decreased in comparison with the control group (P < 0.05). Although the visual choice and complex choice reaction times were decreased after the exercise, the changes were not significant (P > 0.05).
Conclusion:
An acute bout of cycling exercise improved the speed of auditory and visual reaction times in healthy young females. However, these positive changes were significantly observed only in the auditory reaction time tests in comparison with the control group.
