Menstrual cycle does not affect physical performance in eumenorrheic youth
DOI:
https://doi.org/10.47197/retos.v0i39.77779Keywords:
vertical jump, running distance, menstruation, aerobic exerciseAbstract
Abstract. The purpose of this study was to determine if the phases of the menstrual cycle influence vertical jump and aerobic resistance. Thirteen university students attended the Laboratory of Biosciences of Human Motricity on three random occasions: follicular (FFolicular), ovulatory (EOvulatoria) and luteal (FLútea) phase (between days 7 - 9, 12 - 14 and 23 - 25 of their regular menstrual cycle, respectively). All of them were eumenorrheic, physically active, apparently healthy, and had no history of ingesting hormones (age = 20.8 ± 1.0 years; height = 157.8 ± 6.0 cm; weight = 59.4 ± 6.8 kg; body fat = 27.5 ± 5.8%). At each visit, they performed a vertical jump test and an aerobic resistance test. Using Friedman test of repeated measures, no differences were found in vertical jump (FFolicular = 38.1 ± 14.4 cm, EOvulatoria = 36.0 ± 14.2 cm, FLútea = 36.7 ± 14.4 cm; p = 0.075) nor in aerobic resistance (FFolicular = 783.6 ± 126.9 meters, EOvulatoria = 812.9 ± 179.1 meters, FLútea = 784.5 ± 128.8 meters; p = 0.775) between the different phases of the menstrual cycle. The results show that menstrual cycle does not improve or worsen physical performance in eumenorrheic young women.
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