health Logic
Take control of your wellbeing. Use our medically-calibrated tools to track body metrics, nutritional needs, and fitness progress in seconds.
Available Planning Engines
Total Models: 4
BMI Engine
Check your Body Mass Index and weight category.
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Macro Planner
Calculate optimal protein, fat, and carb intake.
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Body Fat %
Estimate body fat using the U.S. Navy circumference method.
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Waist-Hip Ratio
Check abdominal fat distribution against WHO risk thresholds.
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Custom Health Audit
Read in-depth breakdowns of the math behind every health model in the Journal.