Assessment Of Cardiovascular Endurance And Stress Levels Of Female Sportspersons During The Menstrual Cycle

Abstract

The purpose of this study was to examine the impact of different menstrual cycle phases on cardiovascular endurance and stress levels in female athletes. Thirty female athletes, aged 21-25, from the Physical Education Department of Kuvempu University, Shankaraghatta, were selected through purposive sampling. The research focused on two key phases of the menstrual cycle: the early follicular phase (Day 2) and the luteal phase (Day 15). Cardiovascular endurance was assessed using the Harvard Step Test, while stress levels were measured using a standardized questionnaire. Data collection involved pre-tests on Day 2 and post-tests on Day 15. Descriptive statistics, including mean and standard deviation, were employed, and paired samples t-tests were conducted to compare the results between the two phases. The results indicated significant differences in cardiovascular endurance and stress levels between the early follicular and luteal phases. Participants showed reduced cardiovascular endurance and heightened stress levels during the luteal phase compared to the early follicular phase. These variations are likely due to hormonal changes, particularly increased progesterone during the luteal phase, which is known to influence physical and psychological performance.
This study underscores the need to consider menstrual cycle phases in the design of training programs for female athletes. Understanding how hormonal fluctuations affect performance can help coaches and trainers create more effective training and recovery plans that align with the athlete's physiological conditions.