When ETT therapists explore exercise aversion with clients, what emerges is rarely about exercise itself. It’s about what exercise has meant and what it has cost.
The origins vary. For some, it is the accumulated weight of childhood humiliation — the gym class, the critical parent, the coach whose words never faded. For others, it is a physical event that encoded the body’s own sensations as dangerous: a racing heart, breathlessness, exertion itself now read by the nervous system as threat.
For trauma survivors in particular, clinical research confirms that movement in shared physical spaces can trigger re-experiencing symptoms: the body remembering what the mind is trying to forget. A 2025 study on trauma-informed physical activity found that shame interacts specifically with shared exercise environments, making gyms and group fitness settings uniquely activating for people with interpersonal trauma histories.
The aversion may be less about a single event and more about a chronic accumulation: years of exercise framed as punishment for eating, as penance for the body’s size, as something to be endured rather than experienced. When movement is encoded as shame, the nervous system learns to avoid it. Not out of weakness, but out of self-protection.