Health Calculators
8 free calculators covering BMI, calories, hydration, sleep, heart rate, and more.
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BMI Calculator
Calculate your Body Mass Index in metric or imperial.
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Calorie Calculator
Daily calorie needs via Mifflin-St Jeor formula.
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Water Intake
Daily hydration goal based on bodyweight.
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Sleep Calculator
Bedtime and wake-up planner by sleep cycles.
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Heart Rate Zones
Karvonen formula target heart rate zones.
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Steps & Calories
Daily step goal with calories burned estimate.
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Macro Calculator
Protein, carbs, and fat split by diet type.
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Stress Assessment
10-question stress level scoring quiz.
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Wellness Guides
Evidence-based articles for sleep, fitness, nutrition, and stress.
Build Better Sleep Habits
Evidence-based strategies to improve sleep quality and duration.
Beginner Workout Plan
A complete 4-week workout guide for fitness beginners.
Stress Management Guide
Practical techniques for reducing and managing daily stress.
Healthy Eating on a Budget
Nutritious meals and smart shopping strategies under $10/day.
The Complete Hydration Guide
How much water you actually need and how to hit your goal.
Wellness Quizzes
Find your fitness personality, assess your sleep quality, and score your diet.