BLOG
The science of timing
Plain-English, peer-reviewed chronobiology — when your brain and body work best, and why.
Why Strength and Power Tend to Peak in the Late Afternoon
Physical performance often crests near the late-afternoon body-temperature maximum. Here's the circadian evidence on exercise timing — and its limits.
Read →The Post-Lunch Dip Is Real and Circadian — Plan Around It, Don't Fight It
The mid-afternoon slump isn't just about lunch; it's a circadian and homeostatic dip. Here's what the research says and how to schedule around it.
Read →Why Creative Insight Often Strikes at Your Worst Time of Day
Research on the 'synchrony effect' suggests insight problems are solved better at your non-optimal hour — the opposite of analytic work. Here's why.
Read →Why Your Sharpest Thinking Tends to Arrive a Few Hours After Waking
Sleep inertia, rising circadian arousal, and the two-process model explain why analytic focus usually peaks in the late morning rather than at the alarm.
Read →