About VitalMark
VitalMark turns VO2 max, grip strength, heart-rate variability, and cognitive performance into one understandable measure of biological reserve capacity.
Our mission is to make healthy aging measurable without reducing it to hype. By comparing repeatable tests with age norms, VitalMark helps people establish a baseline, follow meaningful trends, and train with a clearer target. VitalMark provides wellness insights and is not a medical diagnosis or substitute for professional care.
Ready to measure your reserve?
Create a free VitalMark baseline and discover where you stand.