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

This project intends to investigate the effects of circulating fluctuations in oestradiol and progesterone, experienced during the menstrual cycle \[MC\] and oral contraceptive pill \[OCP\] use, on aspects of exercise physiology and athletic performance in female athletes. This research aims to determine if a particular hormonal profile affects physiological functioning (e.g., muscle strength, maximum oxygen uptake) and/or athletic performance in female athletes. The intervention will include a stretching regimen, balance test, push-ups, agility test, handgrip muscle test, vertical jump, flexibility test, cycling protocol, blood sample and height/ weight measurements.