
The key difference is timing: perimenopause is the transition phase when your hormones begin to fluctuate and periods become irregular, while menopause is the specific point when you’ve gone 12 consecutive months without a period. Understanding which stage you’re in matters because the symptoms, intensity, and duration vary dramatically, and for those of us who ride, these hormonal shifts can affect everything from recovery time to heat tolerance on the bike.
If you’re between 40 and 50 and noticing changes in your cycle, you’re likely in perimenopause, a phase that can last up to 10 years. Your estrogen …







