Biometryx

A few months ago I did something simple.

I ran blood tests.

I’m approaching my mid 30s and like most people who train, eat relatively well and track their metrics, I had a rough idea of where I stand. Or at least I thought I did. People around me always told me I look younger. I felt decent. I was training consistently.

So I decided to verify it.

The Problem With “Biological Age”

Once you go down that path, you quickly realize something:

There’s no clear answer.

You have:

• blood markers in one place
• wearable data somewhere else
• strength and performance metrics in your head or in apps
• body composition tracked separately

And none of these systems actually talk to each other.

So you try biological age apps.

Most of them:

• ignore blood work completely
• rely only on Apple Watch data
• lock the actual result behind a paywall

At that point, I did something weird. I combined multiple apps + ChatGPT prompts just to interpret my labs and estimate my biological age.

The Real Issue Isn’t Data

The actual issue is that we don’t know:

• what matters most
• what to fix first
• what actually moves the needle

You can have perfect sleep and still feel off.

You can be strong and still metabolically behind.

You can train hard and still recover poorly.

Because you’re not aging evenly.

One system is always lagging behind and dragging everything else with it.

My Answer Was Biometryx

Biometryx was built to solve exactly that.

It takes everything:

• lab blood markers
• VO₂ max
• resting heart rate
• HRV
• sleep
• strength
• body composition

And treats each signal as first class.

Your body is broken down into four systems:

• Cardio
• Metabolic
• Muscle
• Recovery

Each one is scored independently.

Then combined into one clear signal:

Your Biological Age.

But the number itself isn’t the point.

The point is understanding what’s behind it.

Biometryx shows you:

• What’s aging you the fastest
• What to fix first
• What will move the needle quickest
• What will reverse it long-term

Because trying to fix everything at once doesn’t work.

Most people approach it by:

Train more. Track more. Add more data.

And still feel like something is off.

The Shift

The moment things start changing is when you identify your bottleneck. Your weakest link.

That’s where progress comes from.

Not from doing more, but from doing the right thing next.

Why I Built This

I built Biometryx because I was already doing the work:

• testing
• tracking
• training …and still didn’t have a clear answer.

I just wanted something simple. A way to look at all my data and understand:

What’s actually going on and what I should do next.

So I built it.

If you’ve ever felt like you’re doing everything right but still not progressing, you’ll probably understand why.

You can try Biometryx here