| Summary: | 碩士 === 臺北巿立體育學院 === 運動科學研究所 === 91 === Previous study suggests that improvement in muscle glucose uptake is associated with exercise intensity or the number of muscle fiber recruitment during training. The current study investigated effect of swimming training and swimming plus resistance training on glycemic control in college athletes. The training and effect on glucose tolerance was evaluated 24HR after the last exercise bout of the one-month training. Although both training did not alter the fasting glucose level, both training regimens significantly lowered the blood glucose concentration under oral glucose challenge condition. Swimming training alone exhibited a better effect on improving glucose tolerance than swimming plus resistance training. Acute swimming plus resistance training dramatically elevated the blood creatine kinase level by 15-fold. This result implicates that the training regimen led to damage on exercised muscles On the other hand, we also found a significant correlation between their BMI and blood glucose level at 50 min of OGTT. In conclusion, type of exercise training appears to be an important determinant on the effect of glycemic control improvements. The whole bogy glucose uptake is also associated with the degree of overweight in these young subjects.
Key words：glycemic control, swimming, resistance training
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