🏥Health Tools (35)

Calculate your target heart rate zones for exercise.

Calculate your daily calorie target to lose, maintain or gain weight.

Estimate your daily recommended water intake.

Estimate your due date and current pregnancy week.

Calculate your BMI, BMI Prime, healthy weight range and Ponderal Index.

Calculate your daily calorie needs.

Estimate your ideal body weight based on height and gender.

Estimate body fat percentage using the U.S. Navy method.

Calculate your daily protein intake target based on weight and activity level.

Calculate your Total Daily Energy Expenditure and maintenance macros.

Estimate your ovulation date and most fertile days.

Calculate your daily protein, carb and fat targets based on your diet style and goal.

Estimate your lean body mass and fat mass from height and weight.

Calculate body surface area (BSA) using the Mosteller and DuBois formulas.

Calculate your waist-to-hip ratio and WHO-based health risk category.

Calculate your waist-to-height ratio, a simple screening measure for health risk.

Estimate body fat percentage using the military tape-test formula and check it against Army standards.

Estimate calories burned during exercise based on activity, weight and duration.

Calculate your personalized target heart rate range using the Karvonen method.

Estimate your one-rep max from a weight and rep count you can already lift.

Calculate your running pace and speed from a distance and finish time.

Calculate calories burned walking, with a MET value that adjusts to your actual pace.

Estimate blood alcohol concentration using the Widmark formula.

See the recommended pregnancy weight gain range based on your pre-pregnancy BMI.

Find your current pregnancy week and trimester from either your LMP or your due date.

Work backward from a due date to estimate your LMP, conception date and trimester start dates.

Estimate your fertile window using the calendar method, accounting for cycle-length variability.

Find your healthy weight range based on the standard BMI range for your height.

Forecast your next several expected period dates based on your cycle.

Estimate your likely conception date and window from a known or expected due date.

Estimate glomerular filtration rate (eGFR) and kidney function stage from serum creatinine.

Estimate your recommended daily fat intake range from your calorie target.

Estimate your recommended daily carbohydrate intake range from your calorie target.

Estimate your body frame size (small, medium or large) from height and wrist circumference.

Find the best bedtime or wake-up time based on 90-minute sleep cycles.