The Internal Negotiation Is More Exhausting Than the Doing
Why deciding what to eat, when to move and whether to bother can drain more energy than actually doing the thing.
The workout takes 30 minutes.
But somehow we can spend six hours doing it in our head.
I’ll exercise after work.
Actually, maybe before dinner.
I’m pretty tired.
I could do it tomorrow.
But I said I’d do it today.
Maybe I’ll just walk.
Is walking enough?
By 6pm we're exhausted — and we haven't even put our bloody shoes on.
The same thing happens with food.
What are we having for dinner? What do we have? What's healthy? What will everyone eat? Do I need to go to the supermarket? Could we just get takeaway?
Sometimes the healthy thing isn't actually what's exhausting us.
It's the internal negotiation required to get there.
And if we can understand why our brains do this — and remove some of those decisions before we're tired, hungry and completely cooked — looking after ourselves gets a whole lot easier.
Your brain has been working all bloody day
By the time we're deciding whether to exercise or what to cook, we haven't arrived at that decision with a lovely fresh brain.
We've already made hundreds of decisions.
What needs doing first?
Which email matters?
What do the kids need?
Do I have time for this?
What can wait?
What needs buying?
What am I forgetting?
Even tiny decisions require us to evaluate information, weigh options, remember our goals and choose an action.
Our brains are brilliant at this.
But they're not equally brilliant at it all day, under every condition.
Stress, poor sleep, hunger and cognitive overload can all make the processes involved in planning, attention and self-control harder.
So at 8am:
"I'll definitely exercise tonight."
At 6pm:
"I have reconsidered my position."
Decision fatigue is real — but it's a little more complicated than "running out of willpower"
You may have heard that we have a limited tank of willpower and every decision drains a little bit out of it.
The science isn't quite that tidy.
Researchers have debated how strong and consistent the classic "ego depletion" effect actually is.
But we don't need a magical finite bucket of willpower to explain why decisions become harder when we're tired, stressed, distracted or hungry.
When our cognitive load is high, effortful choices become less appealing.
And our brains tend to like things that are familiar, immediately rewarding and easy.
Which is why deciding to chop vegetables, cook dinner and clean up afterwards can lose to:
Uber Eats → previous order → reorder.
One option requires approximately 14 decisions.
The other requires a thumb.
That's not a moral failure.
That's friction.
Hunger makes the decision even harder
Now add genuine hunger.
When we haven't eaten enough during the day, food becomes considerably more interesting.
That's useful biology.
Our body is trying to get us fed.
But it also means 6pm is a fairly terrible time to calmly debate what nutritious dinner we'd like to prepare from scratch.
We're hungry.
We're tired.
We want food now.
And highly palatable, immediately available food has a pretty compelling sales pitch at that point.
This is why one of my favourite nutrition strategies has absolutely nothing to do with banning foods.
Decide dinner before you're hungry.
Morning-you is often much better at making dinner decisions than ravenous 6pm-you.
Give the job to her.
Exercise has the same problem
Sometimes the hardest part of a workout isn't the workout.
It's the preceding three-hour negotiation.
"Maybe I'll go at 5."
5pm arrives.
"I'll just finish this first."
Then:
"Maybe after dinner."
Then:
"It's probably too late now."
We've had to decide whether to exercise over and over again.
That's exhausting.
Compare that with:
Monday. 7pm. Pilates.
There's no 4:45pm board meeting with yourself.
The decision was made days ago.
You might still not feel like going.
But that's a different problem.
We're no longer deciding what to do. We're simply following the plan.
Get the decisions over with
This is where we can make healthy habits significantly easier.
Instead of trying to become better at making good decisions when we're exhausted...
Make fewer decisions.
Decide once.
Then reuse the answer.
For example:
When do I exercise?
Monday Pilates. Wednesday walk. Saturday Bootcamp.
What do we eat on Wednesdays?
Whatever your reliable Wednesday dinner is.
What am I having for breakfast?
Choose two or three breakfasts and rotate them.
What's lunch?
Last night's dinner, deliberately cooked in a larger quantity.
What happens if I can't do my normal workout?
20-minute walk.
Done.
We don't need to revisit these questions every day.
Defaults are useful
We sometimes confuse variety with health.
We think every dinner needs to be different, every workout needs to be interesting and every week needs a brand-new plan.
It doesn't.
Having a few defaults is one of the easiest ways to reduce cognitive load.
A default isn't the only thing you're allowed to do.
It's simply what happens when you don't particularly want to think about it.
Your default breakfast.
Your default work lunch.
Your default Wednesday dinner.
Your default supermarket list.
Your default workout time.
Your default "I am absolutely cooked" meal.
Your default short workout.
You can always choose something else.
But you're no longer starting from a blank page.
And blank pages are surprisingly exhausting.
Give yourself fewer options
Ever stood in front of Netflix for 25 minutes trying to choose something to watch?
More choice doesn't always make decisions easier.
Health can become the same.
Which workout?
Strength? Pilates? Running? HIIT? Zone 2? Walking?
Which eating approach?
Should I track? Fast? Eat intuitively? Count protein? Cut carbs?
Eventually:
Fuck it.
Nothing.
Reduce the menu.
You don't need the theoretically perfect option.
You need a good option you can actually choose without convening a committee.
Make tomorrow's decisions today
This is one of the simplest habits we can build.
Before you finish the day, decide:
What am I having for breakfast?
What's lunch?
What's dinner?
When am I moving?
That's it.
We're not planning our entire existence.
We're taking four decisions away from tomorrow's tired brain.
Even better, set things up.
Put the workout clothes out.
Defrost the meat.
Pack lunch.
Book the class.
Put the walking shoes near the door.
Set up today. Show up tomorrow.
The less thinking required at the moment of action, the more likely the action becomes.
Have a low-battery version
Some days we genuinely don't have much capacity.
Instead of asking:
"Am I doing my full healthy routine today or nothing?"
Decide your low-battery version before you need it.
Normal workout: 45 minutes.
Low battery: 15-minute walk.
Normal dinner: cook.
Low battery: your simplest proper meal.
Normal lunch: leftovers.
Low battery: your reliable backup.
We're not making these decisions while tired.
We've already decided:
When capacity drops, this is what I do.
That keeps us moving without requiring perfection.
Put the boring stuff on autopilot
There are parts of health that genuinely deserve our attention.
How our body feels.
Whether we're eating enough.
Whether our training needs progressing.
Whether something isn't working.
But deciding whether we should move our body for the 973rd time?
We don't need to spend precious brainpower there.
Create routines.
Repeat meals.
Book classes.
Use leftovers.
Keep useful ingredients in the house.
Have defaults.
Make plans.
Reduce choices.
Save your brain for the things that actually require it.
Maybe discipline isn't the problem
This is what I want us to take away.
Sometimes we assume we're struggling because we lack motivation or discipline.
But look at the moment where the behaviour keeps falling apart.
Are you trying to decide dinner when you're starving?
Exercise after an exhausting workday with no plan?
Make seven health decisions every morning?
Choose between 48 possible workouts?
Perhaps the answer isn't:
"I need to try harder."
Perhaps it's:
"I need to stop making myself decide this Every. Damn. Day."
Make the decision when your brain has capacity.
Make it once where you can.
Create defaults.
Reduce the options.
Plan for low-battery days.
Then when the moment comes, there’s less negotiation required.
Because often the healthiest thing we can do isn't become better at making decisions.
It's getting a few of them out of the bloody way.
Want to take a few decisions off your plate?
If healthy eating, routines and knowing what to do next constantly feel like another thing you have to think about, you might not need more motivation. You might need a simpler plan.
That’s what I can help you build — realistic nutrition and health strategies that fit your actual life, reduce the daily negotiation and make looking after yourself easier.
Less deciding. Less starting over. More just getting on with it.