Calculators
Health and fitness · Page 2
Calculate nutrition amounts and personal measurements with clear limits.
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- Pregnancy calculatorEstimate a due date and pregnancy weeks from the first day of your last period and usual cycle length.
- Pregnancy weight gain calculatorCompare your total weight change with CDC pregnancy weight-gain ranges for your pre-pregnancy BMI.
- Protein calculatorConvert an adult body weight and a protein factor into grams per day.
- Push-ups calorie calculatorEstimate energy for timed calisthenics including push-ups, using the published moderate or vigorous activity MET.
- Steps distance calculatorEstimate walking distance from your measured one-step length and step count.
- Steps to calories calculatorEstimate walking time from steps divided by measured cadence, then use the MET energy equation for that duration.
- Target heart rate calculatorEstimate the AHA target band from an age-predicted maximum heart rate of 220 minus age.
- VO2 max calculatorEstimate VO2 max with the Uth heart-rate ratio equation: 15.3 times maximum heart rate divided by resting heart rate.
- Waist to height ratio calculatorDivide waist circumference by height using matching units.
- Waist to hip ratio calculatorDivide waist circumference by hip circumference using matching units.
- Water intake calculatorCompare water from drinks and food with the National Academies adult total-water reference.
- Weight loss and gain calculatorCalculate observed weight change, progress toward an entered comparison weight, and a straight-line time scenario.
- Weight loss percentage calculatorExpress a weight change as a percentage of starting weight.
- Zone 2 heart rate calculatorCalculate a heart-rate range from your measured maximum and a chosen percentage definition of zone 2.
