Life stage

Regular cycles

A regular cycle isn't the same as a symptom-free one. PMS shifts across decades — mood symptoms often intensify in the late 30s even when bleeding stays on schedule. Understanding what's actually driving the change (hormonal sensitivity, luteal-phase brain chemistry) is more useful than trying to normalize your calendar.

PMS & mood

Rage, sadness, and what's happening in the luteal phase

Physical symptoms

Breast pain, cramps, cycle-linked discomfort

Late 30s shifts

Why PMS often gets worse before cycles get irregular

Training

Strength work with a monthly cycle

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