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Know what your body actually
burns.
Resting metabolic rate testing measures exactly how many calories your body spends at rest. No generic calculators, no wearable guesses. Just a real number to build nutrition on.
15 minQuiet breathing under a light mask
$75Standalone RMR. Combo with VO₂ available
Same-dayResults review + 24-hour written report
One-on-one coaching
Fasted · morning read
Redwoods nearbyThree numbers that change the plan.
01 · Baseline
Your true resting burn.
A direct measurement of how many calories your body spends at rest. Not a formula, not a wearable estimate.
Measured, not guessed02 · Fueling
Macros that match the math.
Translate your RMR into daily calorie and macro targets that fit your training load and recovery.
Applied to your week03 · Goal math
Cut, maintain, or build, with numbers.
Whether you're losing fat, gaining muscle, or recovering from a long diet, the deficit or surplus starts from a real number.
Weight-goal planningNon-invasive. Almost meditative.
The metabolic cart reads each breath (oxygen in, carbon dioxide out) and converts the exchange into calories burned per day. You lie down, breathe, and the machine does the rest.
- 01Arrive fasted and rested.4–6 hours without food, no caffeine or exercise that morning. Water is fine. Show up calm: stress skews the read.
- 0215 minutes of quiet breathing.Lie back with a light mask connected to the metabolic cart. Breathe normally while it measures oxygen in and CO₂ out.
- 03Analysis on the spot.We walk through your resting metabolic rate, substrate use (carb vs. fat), and what the numbers say about recovery and fueling.
- 04Coaching you can apply.A written report lands within 24 hours with calorie targets, macro ranges, and a plan for retesting every 8–12 weeks.
Different goals, same starting number.
Weight loss
Build a sustainable deficit from your actual baseline, not a population average that undercuts recovery.
Fuel the cutPerformance
Dial in training-day calories so hard sessions don't turn into chronic under-fueling and stalled adaptation.
Fuel the workRecomposition
Find the narrow window where you can add muscle without excess fat. RMR sets the ceiling and floor.
Rebuild with dataLongevity
Track metabolic rate over time. A quarterly retest catches adaptive drops before they derail long-term goals.
Track the trendStop guessing. Start fueling.
Grab a slot for a standalone RMR, or pair it with a fitness evaluation to anchor the nutrition plan in how you actually move and train.
On the studio wall