Frontiers in Physiology | |
Residual Impact of Concurrent, Resistance, and High-Intensity Interval Training on Fasting Measures of Glucose Metabolism in Women With Insulin Resistance | |
Mikel Izquierdo1  David C Andrade2  Manuel Vasquez-Muñoz3  Pedro Delgado-Floody4  Emmanuel Gomes Ciolac5  Guilherme Veiga Guimarães6  Matías Monsalves-Álvarez7  Alicia M. Alonso-Martínez9  Cristian Alvarez1,10  | |
[1] 0CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain;Centro de Investigación en Fisiología y Medicina de Altura (FiMedAlt), Biomedical Department, Facultad de Ciencias de la Salud, Universidad de Antofagasta, Antofagasta, Chile;Clinica Santa Maria, Santiago, Chile;Department of Physical Education, Sports and Recreation, Universidad de La Frontera, Temuco, Chile;Exercise and Chronic Disease Research Laboratory, Department of Physical Education, School of Sciences, São Paulo State University (UNESP), São Paulo, Brazil;Heart Institute, School of Medicine, University of São Paulo, São Paulo, Brazil;Human Performance Laboratory, Motion Health and Performance Center, Lo Barnechea, Chile;Instituto de Ciencias de La Salud, Universidad de O’higgins, Rancagua, Chile;Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain;Quality of Life and Wellness Research Group, Department of Health, Universidad de Los Lagos, Osorno, Chile; | |
关键词: insulin resistance; resistance training; high-intensity interval training; concurrent training; metabolism; | |
DOI : 10.3389/fphys.2021.760206 | |
来源: DOAJ |
【 摘 要 】
We sought to assess the residual effects (post 72-h training cessation) on fasting plasma glucose (FPG) and fasting insulin (FI) after 12-weeks of high-intensity interval training (HIIT), resistance training (RT), or concurrent training (CT) in women with insulin resistance (IR). We also aimed to determine the training-induced, post-training residual impact of CT. A total of adult 45 women (age 38.5±9.2years) were included in the final analysis and were assigned to a control (CG; n=13, BMI 28.3±3.6kg/m2), HIIT [n=14, BMI 28.6±3.6kg/m2, three sessions/wk., 80–100% of the maximum heart rate (HRmax)], RT [n=8, BMI 29.4±5.5kg/m2, two sessions/wk., 8–10 points of the modified Borg, corresponding to 20 to 50% range of one maximum repetition test (1RM)], or CT group (n=10, BMI 29.1±3.0kg/m2, three sessions/wk., 80–100% of HRmax, and 8–10 Borg, or 20 to 50% range of 1RM, to each HIIT and RT compounds), with the latter including both HIIT and RT regimens. Training interventions lasted 12-weeks. The main outcomes were FPG and FI measured at pre- and 24-h and 72-h post-training (FPG24h, FI24h, and FPG72h, FI72h, respectively). Secondary endpoints were body composition/anthropometry and the adiposity markers waist circumference (WC) and tricípital skinfold (TSF). The residual effects 72-h post-training [delta (∆)] were significantly poorer (all p<0.01) in the CT group (∆FPG72h+6.6mg/dl, η2: 0.76) than in the HIIT (∆FPG72h+1.2mg/dl, η2: 0.07) and RT (∆FPG72h+1.0mg/dl, η2: 0.05) groups. These findings reveal that HIIT reduces FPG and RT reduces FI 24-h post-training; both exercise interventions alone have remarkably better residual effects on FPG and FI (post-72h) than CT in women with insulin resistance.
【 授权许可】
Unknown