How much reserve do you have against the stressor you can't see coming?

Most people over 45 feel fine. Most people over 45 are also losing muscle, cardiovascular reserve and metabolic flexibility at a rate they cannot feel, until a stressor turns a slow decline into a cliff.

This audit measures the margin you have against that stressor across seven systems. It includes four short physical tests that take under five minutes in total. Answer as you are, not as you'd like to be. Nobody is marking you; the only person you can mislead is yourself.

At the end you'll see a Reserve Score for each system, and one further number: the gap between how you rate yourself and what your reserve actually looks like. That gap is where risk lives.

You'll need a chair, a flight of stairs, a tape measure, and ten uninterrupted minutes. At the end we'll ask for an email address to send your results to.