Why Reentry Programs Should Teach Circadian Rhythms
Sunday Morning Coffee | Past the Edges Consulting
Most of us have had the experience.
Some mornings, your brain fires on all cylinders. You’re focused, creative, and efficient. Other times, usually around mid-afternoon, you find yourself staring at a screen, rereading the same sentence for the third time and wondering where your energy went.
This isn’t laziness or lack of discipline. It’s biology.
Our bodies operate on a circadian rhythm, a natural 24-hour cycle that regulates sleep, energy, alertness, and focus. Learning to understand that rhythm, and to work with it instead of against it, is one of the most underrated executive function skills there is.
And yet, it’s rarely taught.
Especially in reentry and workforce programs, where it might make an enormous difference.
Your Brain Has “Sharp Hours”
Throughout the day, our bodies cycle through predictable rises and dips in alertness.
For many people:
Morning brings increasing mental clarity and focus
Midday offers strong cognitive performance
Mid-afternoon introduces a natural energy dip
Evening may bring either renewed focus or winding down, depending on the person
Those windows when you feel mentally sharp are sometimes called your peak performance hours.
That’s when your brain is best equipped to:
solve problems
make decisions
learn new material
complete complex tasks
In other words, the work that requires your best thinking should ideally happen during those hours.
Why This Matters So Much for Reentry
Many people leaving incarceration have spent years in environments where schedules are imposed rather than chosen.
Lights on.
Lights off (but not totally).
Movement times.
Count times.
Personal rhythms rarely factor into the equation.
When individuals reenter the workforce or educational programs, they’re suddenly expected to manage time, productivity, and energy independently, often without ever having learned how their own brain works best.
Understanding circadian rhythms gives people a powerful insight:
Productivity isn’t just about working harder.
It’s about working at the right time.
Protecting Your Sharpest Hours
Once people identify when their focus is strongest, they can start protecting that time.
This means scheduling important tasks during peak hours, such as:
studying for a credential
completing job applications
working on resumés
learning new skills
solving complicated problems
And saving lower-energy tasks for other times, like:
organizing materials
responding to messages
doing routine administrative work
Think of peak hours as your golden productivity window.
You wouldn’t spend your best thinking time scrolling through emails if you didn’t have to.
Why This Is an Executive Function Skill
Understanding and protecting peak hours requires several executive function skills:
self-awareness (noticing when you think best)
planning (structuring your day around it)
prioritization (saving complex work for the right time)
discipline (protecting that time from distractions)
These are exactly the skills many reentry programs aim to build.
Teaching circadian rhythms simply gives people a practical tool to practice them.
Teaching It Is Surprisingly Simple
This doesn’t require a lab or complicated testing. Programs can help participants explore their rhythms by asking questions like:
When do you usually feel most alert?
When do you struggle most with focus?
When do you feel creative or motivated?
Over a few days, learners can track their energy patterns and begin identifying their peak hours. Once they see the pattern, something shifts. Instead of feeling like productivity is a mystery, they begin to realize:
“My brain actually has a rhythm.”
Why This Matters for Everyone
Let’s be honest: most of us don’t protect our peak hours either.
We schedule meetings during them.
We answer emails.
We handle minor tasks that don’t require our best thinking.
Learning to guard those hours and treating them like they’re valuable is a skill many professionals wish they had learned earlier.
For returning citizens trying to rebuild stability, that insight can be transformative.
☕ Final Sip
Success rarely comes from working nonstop. It comes from understanding how your mind and body work and using that knowledge wisely. Teaching people to identify and protect their peak hours may seem like a small lesson, but sometimes the smallest lessons give people the biggest advantage.
Especially when they’re starting over.
And if there’s one thing reentry demands, it’s learning how to make your best hours count.
I hope you’re successfully “springing forward” this morning. Look out for any changes in your rhythm and adjust as needed. In the meantime, I always say: more coffee! :) Cheers!
