Not Moving vs. Moving Too Hard: Two Sides of the Movement Pillar
The movement pillar breaks down in two directions. One patient couldn't start. The other couldn't stop. Both were struggling — and both got better without a medication change.
"I Know I Should Exercise. I Just Can't."
Melissa, in her mid-40s, came to me eight months post-divorce with a low-level depression she couldn't shake. She knew intellectually that movement would help. Every Sunday she made a plan for Monday. Every Monday she didn't start. She was beginning to interpret her inability as evidence of how depressed she was.
The inability to initiate exercise when depressed is not a character failing. It is a neurobiological consequence of depression itself. Low dopamine and reduced prefrontal activation directly impair the motivational circuitry required to begin new behaviors. Motivation follows movement, not the other way around.
We started with 10 minutes outside, three times a week. Not a workout. By week three she was extending walks on her own. By week six she had rejoined a tennis clinic. Her PHQ-9 dropped by seven points.
"I Exercise Every Day and I Feel Worse Than Ever"
Andrea, in her late 30s, worked out intensely six days a week — HIIT, long runs, competitive cycling. People told her she looked great. She felt anxious, irritable, exhausted despite eight hours of sleep, and emotionally flat.
High-intensity exercise, unlike moderate aerobic activity, activates rather than downregulates the sympathetic nervous system. It raises cortisol. When it is the dominant mode, performed daily without adequate recovery, it becomes a chronic stressor rather than a restorer — a state called overtraining syndrome.
We reduced her intensity — three moderate sessions per week, two restorative ones. Within six weeks her sleep improved. Within three months the emotional flatness resolved. Andrea did not have bipolar II. She had a movement pillar recalibrated.
