TY - JOUR ID - 63439 TI - The Effect of Magnesium Sulfate Supplementation on Fatigue Threshold Electromyography (EMGFT), Lactate and Time to Exhaustion (TTE) following Acute Aerobic Exercise of Exhaustive Treadmill Running in Sedentary Collegiate Men JO - Journal of Sport Biosciences JA - JSB LA - en SN - 2008-9325 AU - Delavaribanitak, Nourmohammad AU - Falahmohammadi, Zia AU - Fathi, Rozita AU - Naghizadeh Ghomi, Mehran AU - Talebi, Vahid AD - MSc of Exercise Physiology, Department of Exercise Physiology and Biomechanics, Faculty of Sports Sciences, University of Mazandaran AD - Associate Professor of Exercise Physiology, Department of Exercise Physiology and Biomechanics, Faculty of Sports Sciences, University of Mazandaran AD - Assistant Professor of Statistics, Department of Statistics, Faculty of Mathematics, University of Mazandaran AD - PhD Student of Exercise Physiology, Department of Exercise Physiology and Biomechanics, Faculty of Sports Sciences, University of Mazandaran Y1 - 2017 PY - 2017 VL - 9 IS - 2 SP - 183 EP - 194 KW - aerobic exercise KW - fatigue threshold electromyography KW - magnesium sulfate KW - time to get exhaustion DO - 10.22059/jsb.2017.126275.946 N2 -   The aim of this study was to investigate the effect of magnesium sulfate supplementation on fatigue threshold electromyography (EMGFT), lactate and time to exhaustion (TTE) following a session of aerobic exercise (exhaustive treadmill running) in sedentary collegiate men. For this purpose, 16 sedentary male students (mean age: 25.25 ± 1.18 years, height: 176.18 ± 4.75 cm, weight: 79.51 ± 25.65 kg) were randomly divided into supplementary (n=8) and placebo (n=8) groups. Blood samples were collected in four phases: before and immediately after Bruce test in pretest and posttest. Data were analyzed by repeated measures test, covariance analysis and independent and dependent t tests at P=0.05. The results showed that TTE increased (5.44%) in magnesium sulfate group after the supplementation (P<0.05). Also, magnesium sulfate supplementation increased the occurrence of EMGFT (140%) (P<0.05). But the lactate changes were not significant in both groups (P>0.05). The results of this study indicated that the supplementation of magnesium sulfate lowered the slope of muscle EMGFT activity following a session of exhaustive treadmill running. UR - https://jsb.ut.ac.ir/article_63439.html L1 - https://jsb.ut.ac.ir/article_63439_afa7732701ee6f97f94734f3f416e138.pdf ER -