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Not Medical Advice: Everything presented on this app is for informational and educational purposes only. It is not intended as medical advice. Talk with your doctor if you have medical questions.

Insights
Ideas
Community
Events
Tools

Tools

Explore all tools available on Cat In A Box.

Biomarker Unit Converter

Convert common lab biomarker units and compare results across report formats.

VO2 Max Calculator

Estimate VO2 max with the Cooper 12-minute test or the 1.5-mile run formula.

VO2 Max Challenge Organizer

Run a group VO2 max challenge, time participants, and compare results.

Not Medical Advice: Everything presented on this app is for informational and educational purposes only. It is not intended as medical advice. Talk with your doctor if you have medical questions.