The Effect of Menstrual Cycle and Oral Contraceptive Pill Phase on Aspects of Exercise Physiology

This study will investigate the effect of menstrual cycle (MC) and oral contraceptive pill phase on aspects of exercise physiology and athletic performance in female athletes. Specifically, this study intends to investigate the effects of circulating fluctuations in oestradiol and progesterone, experienced during the menstrual cycle and oral contraceptive pill use, on aspects of exercise physiology and athletic performance in female athletes. This research will help researchers determine if a particular hormonal profile affects physiological functioning such as muscle strength, maximum oxygen uptake and athletic performance in female athletes.