PDF(Pubmed)
Abstract：
OBJECTIVE: Physical inactivity is leading to obesity and consequently insulin resistance and diabetes. Feasible and cost efficient strategies like Pilates and total body resistance exercise (TRX) training can impede obesity and its compilation. The aim of this study was to investigate the effects of 8 weeks Pilates and TRX training programs on irisin concentration and insulin resistance in overweight women.
METHODS: Thirty overweight women (Body mass index (BMI): 25-29.9 kg/m2) were divided, based on their BMI, into 3 groups; control, Pilates and TRX. The participants in the training groups were subjected to moderate intensity of Pilates or TRX exercise training 3 times a week for 8 weeks. Blood samples were taken at pre-test and 48 h after the last training session and used for analyzing irisin, insulin and glucose. Data were analyzed by ANCOVA and paired-samples t-test.
RESULTS: The finding showed that the Pilates training decreased body weight and BMI compared to the pre-test (P < 0.05). Also, it has been revealed that irisin concentration in response to Pilates and TRX training programs were increased in comparison with the control group (P < 0.05). However, there was no significant difference in irisin concentrations between training groups (p > 0.05). Moreover, fasting insulin, glucose and insulin resistance were significantly reduced after exercise intervention compared to the pre-test which were significantly lowered compared to the control group as well.
CONCLUSIONS: The results suggest Pilates and TRX trainings are two efficient model of exercise that by eliciting an exercise-hormone, irisin, can improve insulin resistance in overweight women.
METHODS: Thirty overweight women (Body mass index (BMI): 25-29.9 kg/m2) were divided, based on their BMI, into 3 groups; control, Pilates and TRX. The participants in the training groups were subjected to moderate intensity of Pilates or TRX exercise training 3 times a week for 8 weeks. Blood samples were taken at pre-test and 48 h after the last training session and used for analyzing irisin, insulin and glucose. Data were analyzed by ANCOVA and paired-samples t-test.
RESULTS: The finding showed that the Pilates training decreased body weight and BMI compared to the pre-test (P < 0.05). Also, it has been revealed that irisin concentration in response to Pilates and TRX training programs were increased in comparison with the control group (P < 0.05). However, there was no significant difference in irisin concentrations between training groups (p > 0.05). Moreover, fasting insulin, glucose and insulin resistance were significantly reduced after exercise intervention compared to the pre-test which were significantly lowered compared to the control group as well.
CONCLUSIONS: The results suggest Pilates and TRX trainings are two efficient model of exercise that by eliciting an exercise-hormone, irisin, can improve insulin resistance in overweight women.
摘要：
目的：缺乏运动会导致肥胖，进而导致胰岛素抵抗和糖尿病。普拉提和全身阻力运动（TRX）训练等可行且具有成本效益的策略可以阻止肥胖及其编译。这项研究的目的是研究8周普拉提和TRX训练计划对超重女性irisin浓度和胰岛素抵抗的影响。
方法：30名超重女性（体重指数（BMI）：25-29.9kg/m2）根据他们的BMI，分为3组；对照，普拉提和TRX。训练组的参与者每周进行3次中等强度的普拉提或TRX运动训练，共8周。在测试前和最后一次训练后48小时采集血样，用于分析irisin，胰岛素和葡萄糖。数据通过ANCOVA和配对样本t检验进行分析。
结果：结果表明，普拉提训练与测试前相比，降低了体重和BMI（P<0.05）。此外，结果表明，与对照组相比，普拉提和TRX训练计划中的irisin浓度增加（P<0.05）。然而,两组间的irisin浓度差异无统计学意义(p>0.05)。此外，空腹胰岛素，与试验前相比，运动干预后葡萄糖和胰岛素抵抗显着降低，与对照组相比也显着降低。
结论：结果表明，普拉提和TRX训练是两种有效的运动模型，通过激发运动激素，irisin,可以改善超重女性的胰岛素抵抗。
方法：30名超重女性（体重指数（BMI）：25-29.9kg/m2）根据他们的BMI，分为3组；对照，普拉提和TRX。训练组的参与者每周进行3次中等强度的普拉提或TRX运动训练，共8周。在测试前和最后一次训练后48小时采集血样，用于分析irisin，胰岛素和葡萄糖。数据通过ANCOVA和配对样本t检验进行分析。
结果：结果表明，普拉提训练与测试前相比，降低了体重和BMI（P<0.05）。此外，结果表明，与对照组相比，普拉提和TRX训练计划中的irisin浓度增加（P<0.05）。然而,两组间的irisin浓度差异无统计学意义(p>0.05)。此外，空腹胰岛素，与试验前相比，运动干预后葡萄糖和胰岛素抵抗显着降低，与对照组相比也显着降低。
结论：结果表明，普拉提和TRX训练是两种有效的运动模型，通过激发运动激素，irisin,可以改善超重女性的胰岛素抵抗。
