There is a specific week of the month where everything becomes harder. Not harder the way Monday is harder than Friday. A different kind of harder — where tasks that were manageable seven days ago now require effort that feels unreasonable, where you lose your keys three times before 10am. If you have ADHD, that week is not a coincidence. It is your dopamine system responding to a hormonal signal nobody told you about.

There is a specific version of summer dread I have felt every year since I was a teenager. It is not the heat. It is the swimsuit. More precisely: it is standing in front of a mirror and having the number on the scale still running in the background of my brain. What I now understand is that my body was not bigger because of anything I did. It was cycling. And that changes everything.

Some weeks you feel unstoppable. Other weeks your body feels like resistance itself.
It’s not inconsistency — it’s your cycle.

Here’s the science behind phase-based training, and how to align strength, HIIT, and recovery with your follicular and ovulatory peaks.

Ever had a week at work where everything felt harder than it should?
Same workload. Same competence. Completely different internal experience.

If that week happened during your late luteal phase, it wasn’t weakness — it was biochemistry.

Here’s what’s actually happening in your brain during PMS, and how to work with your cycle instead of fighting it.