Discover your Biological Prime Time
A sixty second tap test that reveals the hour of day your nervous system is genuinely at its sharpest.
Most leaders schedule their hardest decisions by habit, not biology. This shows you when your brain is actually fastest, so you can protect those hours.
Tap as fast as you can
Ten seconds, one finger, as fast as you can. Use the same hand and the same device every time, or the readings will not compare. Then come back at a different hour. Four readings spread across a day is what turns a number into a pattern, and the pattern is the part worth having.
Tip: rest your phone on a table and tap with one finger, or use a laptop trackpad. Keyboard users can press the space bar to tap.
Four shapes a day can have
This is what you are building towards. Four readings across a day and your chart above starts to look like one of these. None of them is the good one. The only thing that matters is whether your calendar knows which one you have.
These four shapes are composites drawn to illustrate the pattern types. They are not any one person's data.
What a low window is actually for
Every shape has hours that run below its own best. Those hours are not wasted, and they are not an argument for changing when you start work. They suit a different kind of task.
Suits a low window
- Reading, briefing, gathering the material
- Listening, in the meeting where you mostly listen
- Routine work that runs on a checklist
- Preparing the ground for a decision you will make later
- Filing, sorting, tidying the week
Fights a low window
- Decisions with a cost attached
- Negotiation, or any room you have to read
- First drafts
- Numbers you cannot get wrong
- The inbox
The inbox belongs on the right because fifty emails is fifty small decisions wearing a disguise. Spend a low window there and you arrive at your best hours already spent. One short pass, then close it.
If you are at a desk at nine and not sharp until eleven
That is a common shape and it is workable. Give those two hours to input rather than output: read the papers for the decision, sit in the meeting where your job is to listen, collect what you will need. You arrive at eleven loaded rather than depleted, and the work you do then is better for it.
This is not an argument for arriving later. Start times are usually fixed, and they are usually not the problem. What goes in the hours you have is the problem, and that you can change this week.
One question, and it changes what we send you.
What brought you here?
What else could you design around your own data?
You have just measured one variable, on one axis, with a ten second test, and it probably told you something your calendar does not know.
A working week has perhaps eight variables that behave the same way. When you sleep, and what the shortfall actually costs you the next afternoon. When you eat, and what it does to the two hours after. When you move. When you are interrupted, and by whom. When you decide. When you recover. Where your attention goes when nobody is asking for it.
None of those are matters of opinion. All of them are measurable. Almost nobody measures them, which is why most senior calendars are built on convention rather than evidence.
Opus Magnum is six weeks of doing this properly, one variable at a time, then rebuilding the week around what comes out. It is the opener of our executive curriculum. You are already on the founding waitlist, and we will be in touch as the first cohort takes shape.