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Latest / The Real Science of Sport Podcast

Hormones, Hype & High Performance: The Menstrual Cycle in Sport

In this episode, we dive into the intersection of the menstrual cycle and athletic performance—a topic often surrounded by strong opinions but surprisingly limited evidence. Joined by Dr Kelly McNulty, researcher and practitioner, and Sarah Massey, experienced coach, we break down the key phases of the cycle, highlight when ovarian hormone levels rise and fall, and explore the popular theory that certain types of training should align with these hormonal shifts. But does the science actually support that idea?

Together, we take a critical look at the research—what’s known, what’s still…

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