Autistic Adults Aren't Avoiding Exercise. It's Avoiding Them

A new study out of Durham University asked seventeen autistic adults in their late thirties through their fifties a simple question: what actually gets in the way of moving your body.¹ The answer was not motivation. It was sensory overload, social expectations, and years of programs that were never designed with them in mind.

What the Study Actually Found

I have heard versions of this for years, but rarely stated so plainly. Researchers found that what looks like disinterest is usually misread need, not missing willpower. A group class with bright lights and unpredictable noise is not a neutral space. A coach who expects eye contact and small talk before the warm up is adding a cost that has nothing to do with fitness.

The study introduces a term I think is useful outside academic papers: neuro-normative assumptions. These are the unspoken rules built into most fitness spaces, rules written for a nervous system that is not everyone's nervous system. Fluorescent lighting. Loud music chosen for energy, not comfort. Instructors who read hesitation as laziness instead of a body gathering information before it commits to movement.

Why This Matches What I See in Sessions

I am not a researcher and I do not diagnose anyone. I am a coach who has spent years working with neurodivergent clients of different ages, and what this study confirms matches what I see in sessions. When a client stalls on a movement, the first question is never “why won't you try harder.” It is “what is this space asking of your nervous system right now, and is that fair.”

Building Programs With Clients, Not For Them

The researchers call for physical activity programs built collaboratively with autistic adults, not handed down to them. That distinction matters more than it sounds. A collaborative program starts with a conversation about what feels safe, what textures or sounds are hard to tolerate, and what a “good session” even means for that person. A handed-down program starts with a template and asks the client to adapt to it.

In practice this means I spend the first sessions with a new neurodivergent client mostly listening. Where does the room need to be quieter. Does verbal instruction land better than a demonstration. Is a fixed routine a comfort or a cage. None of this is guesswork dressed up as intuition. It is the same principle the study points to: capability first, deficit language never, and the person as the expert on their own body.

None of this replaces clinical support when a client needs it. If sensory processing is significantly disrupting daily life, that is a conversation for an occupational therapist or another qualified clinician, and I will say so directly. My role is the movement side, built around what actually works for that person rather than what a generic class assumes should work for everyone. This is the same principle behind how I approach neurodivergent movement coaching, starting from the person in front of me instead of a template.

The bigger shift this research points to is a change in who gets to define what “engagement” looks like. A client who needs to stim between sets, who trains best in near silence, who wants the same six exercises every single week because predictability lowers their stress, is not a hard case. They are telling you exactly what works. The job is to listen and build around it, not around what a fitness magazine says a session should look like.