Why employee capacity matters
Strain reaches a manager late. A measure that shows capacity earlier changes what can be done.
Strain reaches a manager late. The usual signs that a team has run low are errors, delays, sick days and resignations. All of them are outcomes. By the time they appear, the capacity has already gone.
A measure that shows capacity earlier changes what can be done. At the point where a team is running low, a manager can still change the work: reduce competing priorities, protect an hour, spread a heavy stretch. After the point where people leave, none of that is available.
It also changes the question leaders ask. "Are people engaged?" is a question about commitment. "Do people have anything left?" is a question about whether the commitment can be used.
What it covers
Four things: starting the day, time to recover, room to concentrate, holding up under pressure.
What the published research says
In a study of 7,973 employees aged 19 to 65, people who did about 26 minutes of moderate-to-vigorous activity plus 30 to 60 minutes of light activity a day had the lowest odds of burnout, about 62% lower than the comparison group. The study measured people at one point in time, so it shows an association, not that activity prevents burnout. (Kim et al., Journal of Affective Disorders, 2025.)
This is a finding about a group of employees, not about any one organization.
More: humanperformanceresearch.com