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Blindspot Check · free, 3 minutesKona 27

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Blindspot Check · free · Grounded in science

Find your blind spot.

Training, nutrition, your head: you optimise each part on its own. How they affect each other stays a blind spot. 11 everyday situations, no watts, no training data. Your result comes by email: your strongest warning signal, the first visible part of your blind spot. In a free 20-minute Blindspot Call, you and Jonas look at why it shows up and how it connects with everything else.

Find your blind spot free · 3 minutes
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How it works

Three steps. One concrete lever at the end.

Step 01

You fill it in

11 situations from your everyday life. Sleep, energy, body, mood, digestion. You click through without overthinking.

3 minutes
Step 02

You get your strongest signal

Evaluated automatically: the signal sounding the loudest alarm right now. You enter your email address, and your result lands in your inbox. That’s the visible tip of your blind spot.

Right afterwards, by email
Step 03

You look at it with Jonas

In a free 20-minute Blindspot Call: the pattern behind your signal, how it connects with your other four signals, and where you lose the most performance right now.

Blindspot Call · free, 20 minutes
SleepEnergyBodyMoodDigestion

Grounded in science

Why these five signals.

We chose them for a reason: research shows each one can cost you performance. In a race, and in a working week.

Sleep

When sleep falls short, performance drops by 7.6 % on average across 69 studies.

Craven et al., 2022, Sports Medicine, meta-analysis

Energy

Too little energy for your training affects hormones, immunity, mood and performance, in women and men alike.

Mountjoy et al., 2023, IOC consensus, British Journal of Sports Medicine

Body

Athletes who complete more than 80 % of their planned training weeks are seven times more likely to reach their season goal.

Raysmith & Drew, 2016, Journal of Science and Medicine in Sport

Mood

People who learned to see stress as energy performed measurably better under pressure. A small effect, and a trainable one.

Bosshard & Gomez, 2024, Scientific Reports, meta-analysis

Digestion

31 % of Ironman athletes reported serious gut problems during the race.

Pfeiffer et al., 2012, Medicine & Science in Sports & Exercise

Want the full list? Ask us, and we’ll send you the studies.

A look inside

This is how honest the questions are.

We don’t ask about your FTP. We ask about things you know, but rarely tell anyone.

That’s exactly where you see how much of your training actually makes it to race day.

Blindspot CheckQuestion 6 of 11
Knee. Achilles. Hip flexor. Shoulder. Physio helps, for two weeks. Then the pain moves somewhere else. Never bad enough to stop. Never really gone.
Not me at all
Mostly not me
Mostly me
Exactly me
One of 11 situations from the questionnaire.

To be honest

What this is. And what it isn’t.

+

What you get

  • Your result by email, automatically, right after the questions
  • Your strongest warning signal, the visible part of your blind spot
  • A concrete first lever, based on your pattern
  • A detailed explanation of your signal, in plain English
−

What it isn’t

  • No medical diagnosis
  • No training plan or training advice
  • No obligation to book anything afterwards

Let’s go

Find your blind spot.

11 situations from your everyday life. You click through in three minutes, then your strongest signal comes to your inbox.

Find your blind spot free · 3 minutes

And then?

You decide whether to go on.

Some pull the one lever and carry on alone. Others want to know what’s behind their signal. Both are completely fine. In the free Blindspot Call we look at it together, and we tell you openly what we think fits you next.

Find your blind spot