Marcus Thim · Personal Performance

The Personal Performance Check

A two-minute check on how your body and mind are actually running — measured against no one but your own baseline.

This isn't about where you should be. It's about where you are — and where you're capable of going.

You measure yourself, you track your own progress, and over time you learn to read your own signals. The goal is that you understand your own body better than anyone else can.

It captures how you function and feel right now — your energy, your sleep, your recovery, the way your body moves — and turns it into a single Performance Score with a breakdown by area. Do it now to set your baseline. Then come back once a week — answer based on how the last few days have felt.

If you already track with a device — great, keep doing it. This measures something different: how you experience your own performance. The two work together.

Score each one against your own best. 1 is the worst you've experienced, 5 is your average, 10 is the best you've ever felt. Use the same browser each time — your results are stored in your browser, not sent anywhere.

What brought you here?

Pick the one that matters most right now.

Your Performance Score
/100

What typically improves — and when

Weeks 1–3
Morning energy, sleep depth, mental clarity. These shift first because they respond directly to light and rhythm.
Months 1–2
Recovery speed, steady mood, afternoon energy. The body starts holding charge better — you feel it in how you bounce back.
Months 2–4
Body composition, physical capacity, consistency under pressure. The deeper changes — these take time because the body is rebuilding, not just adjusting.
Months 4–6
Scoring average, long-term resilience, lasting change. This is where the work becomes who you are, not what you do.

Your trend over time

This tool reflects how you function and feel. It is a performance self-check, not a medical assessment. Your answers are saved on this device and can be exported anytime.

Want to change these numbers?

This is how you experience yourself right now — your energy, your sleep, your recovery. It doesn't have to stay here.

I work with a small number of people on exactly this. If you want to know what's possible, start a conversation.

No commitment. I'll get back to you personally.