15 fitness calculators for health metrics, training, and nutrition
Calculate your Body Mass Index and get health recommendations based on your height and weight
Calculate your Total Daily Energy Expenditure and get personalized calorie and macro recommendations
Calculate your body fat percentage using the US Navy Method or BMI estimation
Calculate your ideal weight range using multiple scientific methods (Hamwi, Devine, Robinson, Miller)
Calculate your daily macronutrient targets (protein, carbs, fats) based on your weight and goals
Estimate your one-rep maximum for strength training exercises using the Epley formula
Calculate your running or cycling pace and speed from distance and time
Calculate your training heart rate zones using max HR or Karvonen method for optimal workouts
Calculate your recommended daily water intake based on weight, activity level, and climate
Estimate calories burned during exercise using MET values for 15+ activities
Estimate your maximal oxygen uptake using Cooper or Rockport walking test
Calculate portions and macros for meal planning based on your dietary goals
Analyze nutritional content and macro breakdown of your recipes
Calculate due date and pregnancy milestones using LMP, conception, or ultrasound method
Track infant growth percentiles using WHO standards for weight and height
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