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KMID : 1137820090300020147
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의공학회지
2009 Volume.30 No. 2 p.147 ~ p.152
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Analysis of Respiratory Gas by Training on Healthcare Indoor Bicycle
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Hong Chul-Un
Kang Hyung-Sub
Kim Gi-Beum
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Abstract
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This study was conducted to observe the change of limbs stroke and respiration gas parameters in our new bicycle fitness system. We hypothesized that the variable force of left and right limbs might be effective for sensing stimulation in modified new unequal pedal bicycle system. It has been developed, which can provide visual information and different length of pedal with left and right limbs. Experimental results showed different activities between the left and right limbs where the activity of the left limb increased than that of right limb. Especially, the soleous muscle activity increased both in control and experimental groups by this training method. But oxygen and carbon dioxide partial pressures in respiratory gas increased during training method. These results suggest that acidosis of blood was led by this process. Consequently, this bicycle training is concluded that aerobic training could affect different limb activities. Finally, we expect that our new bicycle system will be effective for healthcare with proper balance between the left and right limbs.
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KEYWORD
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postural balance, bicycle training, oxygen saturation, respiratory gas
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