IF YOUR PRIORITY IS AEROBIC CAPACITY
Cardio Xone
$375 · VO₂ testing, interpretation, true zones, and training priorities
A VO₂ max score describes your aerobic capacity. Cardio Xone goes further by reading your ventilatory thresholds, breathing efficiency, heart-rate response, and Miles Per Beat™ together.
That pattern identifies the physiological constraint most likely limiting your aerobic output and shows what deserves attention in your next training block.
WHAT A STANDARD VO₂ REPORT DOESN’T EXPLAIN
The Pattern Reveals What Is Limiting Your Output.
A standard VO₂ report can show your peak score, thresholds, and heart-rate zones. Cardio Xone interprets how those measurements relate across the test. That pattern helps determine where your next block of training is most likely to produce a meaningful change.
THRESHOLD PLACEMENT
VT1 and VT2 become more useful when interpreted relative to your peak capacity. Their placement shows how much of your aerobic range is currently sustainable and where additional development may be needed.
BREATHING EFFICIENCY
Your ventilation pattern shows how much breathing work is required as output rises and whether that increasing cost may be constraining performance.
MILES PER BEAT™
We compare the output produced for each heartbeat at three intensities. This shows how effectively cardiovascular effort is being converted into usable speed or work.
Together, these patterns point to the most likely physiological limiter and establish the training priority for your next cardio block.
WHAT YOU LEAVE WITH
Three Decisions for Your Next Cardio Block.
Cardio Xone turns the test into practical direction you can use immediately.
YOUR TRUE TRAINING ZONES
VT1 and VT2 establish intensity boundaries based on your physiology rather than an age-based formula or wearable estimate.
YOUR PRIMARY AEROBIC LIMITER
The interpretation identifies the physiological constraint most likely limiting your current output and the adaptation that deserves attention first.
THE METHODS THAT FIT
You receive the cardio methods that best match the identified priority, along with guidance for how they belong in your next training block.
SEE THE INTERPRETATION
From Test Results to a Clear Training Direction.
Cardio Xone connects the measurements across your VO₂ test, identifies the pattern most likely limiting progress, and translates it into priorities for your next cardio block.
Your Primary Limiter
See the physiological constraint most likely limiting your current aerobic output.
Your Miles Per Beat™ Pattern
See how effectively each heartbeat becomes usable output across three intensities.
Your True Training Zones
Receive intensity boundaries established from your measured ventilatory thresholds.
Your Recommended Methods
Leave with the cardio methods that best match the adaptation your next block should target.
Sample sections from Cardio Xone interpretations. Individual findings, zones, and recommendations vary according to test results.WHO IT’S FOR
When Progress Stalls, Find the Bottleneck.
Cardio Xone is for you when you are putting in the work without seeing the aerobic progress you expected.
Before adding more volume or intensity, identify the physiological bottleneck most likely limiting your output. Once that is clear, your next training block can target the adaptation that matters most.
Your pace, power, endurance, or VO₂ max has stopped improving
Your current training zones come from a formula or wearable estimate
You are unsure whether to prioritize aerobic base, threshold development, breathing efficiency, or higher-intensity work
You want to stop guessing and give your next block a clear physiological target
READY TO MOVE FORWARD?
Start With the Right Cardio Priority.
Choose the complete Cardio Xone experience, or use testing already completed with DexaFit Seattle.