Health & fitness
BMI, calories, heart rate zones, workouts, sleep
Subtopics
BMI
3 tools
Calories
1 tools
Heart rate zones
1 tools
Water
1 tools
Workout program
1 tools
Sleep
1 tools
Running
2 tools
Strength
1 tools
Walking & steps
1 tools
Back health
1 tools
Vision
1 tools
Stress tests
1 tools
Blood pressure
2 tools
Blood sugar & cholesterol
1 tools
Pregnancy & sport
1 tools
Vaccination
1 tools
Adult vaccines
1 tools
First aid
1 tools
Health metrics glossary
1 tools
Health diary export
1 tools
Calculators
BMI
Bmi — Health
Child BMI
Child Bmi — Health
Body fat %
US Navy method from girths + ACE categories
Calories
Estimate daily calorie needs
Heart rate
Calculate training zones by Karvonen
Water
Estimate daily water needs
Sleep cycles
when to sleep or wake — 90-minute sleep cycles
Run pace
time → pace and Riegel race prediction
Running pace
pace ↔ speed, Riegel predictions, training zones
1RM calculator
Epley/Brzycki + percentage table of working weights
Steps & calories
steps ↔ km by step length, calories by MET
Back Health
Workspace checklist, habits and exercises to prevent back pain.
Vision 20-20-20
20-20-20 break timer and eye exercises for screen work.
Stress test PSS-10
Perceived Stress Scale with interpretation
Blood pressure
ESC/ESH classification + pulse pressure and MAP
Health Diary
Log BP, pulse, weight and generate a summary report for your doctor visit.
Lab ranges
glucose, cholesterol, hemoglobin, TSH, creatinine
Pregnancy & Sport
Safe and unsafe activities by trimester plus warning symptoms.
Adult Vaccines
Which vaccines adults need: routine and risk-group immunizations.
First Aid
Step-by-step first aid: CPR, bleeding, burns, choking, fractures.
Health Glossary
What HbA1c, eGFR, ferritin, TSH and other lab results mean — in plain language.
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