The G.I. Joe Fallacy: Why Knowing What to Do Isn’t Enough

We’ve never had more access to health information.

So why aren’t we healthier?

There’s a concept called the G.I. Joe Fallacy: the mistaken belief that simply knowing about a cognitive bias, psychological flaw or bad habit is enough to overcome it.

The research behind this dates back to 2014, but it feels particularly relevant today.

We know exercise is important. We know sleep matters. We know what a balanced diet looks like.

Yet knowing what to do doesn’t automatically mean we do it.

Knowledge isn’t the problem

Something I hear from clients all the time is:

“I know what to do. I’m just not doing it.”

And that’s the difference between knowledge and behaviour change.

Real life gets in the way. Work gets busy. Motivation dips. Old habits take over. What looks simple on paper can be much harder to implement consistently.

Lasting change requires more than information. It involves accountability, motivation, repetition, perspective shifts and creating systems that work within your real life.

Because the “perfect” plan isn't useful if you can't sustain it.

So where does coaching come in?

Coaching isn't about giving you more information. You probably already have plenty of that.

It’s about helping you work out what’s getting in the way and finding an approach that you can actually stick to.

Because ultimately:

Knowing what to do isn’t the same as doing it.

And better health isn't about finding another perfect plan.

It’s about getting to know yourself on a deeper level.

It’s about trial and error.

It’s about re-writing outdated beliefs. 

It’s about building confidence. 

It’s about creating a lifestyle rooted in joy that is truly sustainable for YOU.