Measure the signals that matter
Follow a guided protocol for VO2 max, grip strength, HRV, and cognitive performance—without buying new hardware.
Biological reserve intelligence
Prove your age is only a number.
Turn VO2 max, grip strength, HRV, and cognition into one clear VitalMark. Compare with age norms, retest weekly, and watch your reserve move.
No proprietary hardware required. Wellness insights, not medical advice.
Weekly direction
+4.2
reserve points
What to expect
A score you can understand—and interrogate.
Transparent inputs
See which measurements shape your score and where each result stands.
Progress over hype
Trends emphasize consistent retesting, not a flattering one-off number.
Your data, your call
Share your score when you choose; keep the underlying results private.
The protocol
Four signals. One mark. A better target.
Stop flipping between dashboards. VitalMark creates a coherent view of the physical and cognitive capacity you can still call on.
See one clear VitalMark
VitalMark compares your results with age norms and translates them into a single biological reserve score.
Retest and prove progress
Repeat the protocol weekly, follow your trend, and share a concise result that makes improvement tangible.
Built for repeatability
Your number matters most when it has a direction.
Weekly check-ins show how training, recovery, and routine affect your reserve. Challenge friends with a score—not access to your private biometrics.
Signals4
Clear score1
Designed cadenceWeekly
Pricing
Start with your number. Upgrade for the story.
Get a basic score free, then add the full protocol and trend history when you are ready to train against it.
Baseline
Discover and share your starting point.
$0
forever
- Basic VitalMark score
- Age-norm comparison
- Shareable result
Full protocol
VitalMark Plus
For people actively building and tracking reserve.
$15 / month
- Complete guided test protocol
- Weekly score and long-term trends
- Signal-level breakdowns
- Friend challenges and leaderboard
Teams
Corporate wellness with a measurable challenge.
Custom
based on team size
- Team participation dashboard
- Cohort trend reporting
- Challenge administration
- Onboarding support
Good to know
Questions before you test?
Your baseline starts here
Put a number on what your body can do.
Build your free VitalMark now, then come back next week with a target worth beating.