My gym knows when I'm on my period. Why 'cycle syncing' workouts are rising in L.A.
- Posted on January 14, 2026
- By Los Angeles Times
- 3 Views
My gym knows when I'm on my period. Why 'cycle syncing' workouts are rising in L.A.

While social media touts the benefits of hormonal fitness, we explore the science behind cycle syncing and how the L.A. fitness studio FOLM is leading the charge.