Improve Your Energy in Two Weeks

No peptides, no hormone replacement, no supplement stack. Just the habits that actually move the needle, by time of day — then another habit in two weeks, and another after that, for as long as you want to keep building.


Your labs came back "normal." You still feel like a ghost by 5 pm.

Adulthood, eh? We were all warned; we all thought "not us," and conventional medicine screens for disease, not for whether you have the energy to actually live your life.

Here's the deal: your metabolism is shockingly steady — male, female, pregnant or not — from 20 to 60. So we can't really blame metabolism.

Guess what else? Your body runs on internal clocks: cortisol, melatonin, blood pressure, even bowel movements follow a daily rhythm. When that rhythm drifts, you feel it as fatigue, bad sleep, and recovery that never quite sticks.

No lab test flags "your rhythm is off." You just feel it.

Adult energy isn't about doing more. It's about doing the right things at the right time. The wisdom of age, baby.

What This Is

Not a one-time checklist you read once and forget.

This is a rhythm-building tool. A guide you actually keep.

Four windows (Morning, Midday, Evening, Overnight), each one laying out the specific behaviors that move your energy, why each one matters (evidence graded honestly; I'll tell you what's guideline-supported versus just good practice), and what happens if you skip it.

  1. You pick ONE change.

  2. Run it for two weeks.

  3. Use the Weekly Rhythm Review to check if it held.

  4. Then you pick the next one.

Slow is smooth, smooth is fast. One change, two weeks at a time, is twenty-six new habits in a year.

This isn't a program you finish. (That’s not how life works.)

This is a tool you keep returning to as your life changes and your rhythm drifts again.

What's Inside

  • Why Rhythm Matters — the short version of the science (circadian rhythm, cortisol, melatonin, blood pressure, HRV), no jargon overload

  • Morning (Wake–12 pm) — light exposure, screen timing, protein-forward eating, caffeine timing, electrolytes

  • Midday (12–5 pm) — real lunches, movement windows, the 20-20-20 rule, afternoon light, environment

  • Evening (5–10 pm) — dinner timing, light/screen wind-down, alcohol, caffeine cutoffs

  • Overnight (10 pm–Wake) — sleep consistency, room temperature, phone-free sleep, tracking without obsessing, nasal breathing

  • Weekly Rhythm Review — five questions to run every week so you know if your current change is actually working, and when it's time to add the next one

Who This Is For

People who grew up athletic, are still running hard at life, and are tired of being told their labs are fine when they don't feel fine. If you want someone to hand you a 12-week program with a meal plan and supplement list, this isn't that. This is the foundation on which everything else gets built, and the tool you keep coming back to as that foundation shifts.

Who built this

Dr. Mark Heisig → Father, husband, naturopathic doc ($400k of pre-AI education to prove it), played college hockey (ACHA… let's not pretend it was “the show”), and the guide for people who want to own their health and performance without turning it into an obsession.

Frequently Asked Questions