The December 2021 study shows large amounts of individual variation across different phases of the menstrual cycle.
A July 2021 study found that hormone levels throughout the menstrual cycle can affect heart-rate variability and resting heart rate. What does that mean for training?
It's worth considering what we know about oral contraceptives and running. Here's a look at the pros and cons from a runner's perspective.
Here’s how the hormonal fluctuations of the menstrual cycle can impact your running, and strategies for optimizing performance.