← Back to blog
General training tips·3 min read

The Training Mistake Most Endurance Athletes Make

2 April 2025 · by Brendan

More is not always the answer.

Most endurance athletes, when something is not working, do the same thing.

They add more.

More miles. More sessions. More structure. More sacrifice.

And sometimes that works. But often it just adds noise on top of a problem that was never really about volume in the first place.

The thing that actually holds most athletes back

It is not fitness.

Most athletes who train consistently have enough fitness to perform better than they currently do. The gap is usually somewhere else.

It is in how they recover. How they fuel. How they sleep. How they manage the load that life adds on top of training.

You can run 100km a week and still be leaving performance on the table if the 23 hours outside of training are working against the 1 hour inside it.

Training is a signal. Recovery is where you adapt.

Here is something worth sitting with.

The session does not make you fitter. The recovery from the session does.

The run is the stimulus. What happens after, the sleep, the food, the rest, is where the adaptation actually takes place.

So if you are constantly adding sessions without asking whether your body is actually absorbing what you are already doing, you are not building fitness. You are just accumulating fatigue.

The athletes who improve the most are not always the ones training the hardest

They are the ones who train consistently over a long period of time.

Consistency beats intensity almost every time in endurance sport.

One big week means nothing. Fifty moderate weeks means everything.

The athlete who trains at 80 percent effort without breaking down will outperform the athlete who trains at 100 percent effort and gets injured twice a year. Every time.

What to actually look at

Before you add another session, ask yourself these questions honestly.

How is your sleep? Not just quantity but quality. Are you waking up feeling like your body had a chance to reset?

How is your fueling? Are you eating enough around your sessions or are you running on empty and wondering why your legs feel heavy by Wednesday?

How is your stress load outside of training? Because your body does not separate work stress from training stress. It all goes into the same bucket.

If any of those answers are uncomfortable, more training is not the solution.

The adventure is in the process

Sure, there is a place for hard work and hard weeks.

But don't lose sight of the bigger picture by chasing numbers on a screen every day.

The athletes who stay in this sport for decades, who keep improving, who keep showing up, they figured something out.

They stopped fighting their body and started working with it.

That shift changes everything.

Ready to build your race fueling plan?

Upload your route and get a personalised nutrition and hydration plan in minutes.