The WeighTrainer

Metabolic Rate Calculator

The numbers below represent the daily caloric requirement of your body to support your current level of activity. They are approximations only (based on the Katch-McArdle formula). Generally, the estimates will be accurate to within 14% of actual values. In addtion, the amount of protein required to maintain your muscle mass, along with the amount of dietary fats and carbs to maximize active testosterone levels, are also estimated.

Enter your information below in:
lbs  kg

Weight: lbs/kg
Current bodyfat: %
Next, click the button which best describes your daily exercise level:
Sedentary (little or no exercise, desk job)
Lightly active (light exercise/sports or active job)
Moderately active (moderate exercise/sports and active job)
Very active (hard exercise/sports and active job)
Extremely active (hard exercise/sports & physical
      job or 2X day training, i.e. marathon, contest etc.)
Click the the Calculate button to calculate, or the Clear button to clear the form. You may read the results to the right.

kcals you burn per day: kcals/day
Dietary protein necessary to maintain muscle mass: grams/day
Dietary fat to maximize testosterone levels: grams/day
Dietary carbohydrates to maximize active testosterone: grams/day
Back To Calorie Calculators Page