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Calorie Calculators

Whether you're still wiping the sweat from your workout or just tying on your sneakers, Shapefit's calculators offer you information to get you started safely and the data to help you understand the true effectiveness of your fitness routine. Scroll down to find out what you just burned, how many calories need, your target heart rate and what the breakdown of your next Zone meal should be.

Amount of Calories Burned
Want to know how many calories you just burned? This calculator tells you how many calories you unloaded based on your weight and how long you did the activity. Of course, you'll also need to know how long you did it and how much you weigh.

Amount of Calories Needed
How many calories do you actually need? Use this calorie calculator as a guide to calculate how many daily calories you need to maintain your present weight.

Basal Metabolic Rate
Basal Metabolic Rate is a way of estimating how much fat a person has and therefore whether he or she should lose weight. This calculator finds your Basal Metabolic Rate.

Target Heart Rate
This calculator tells you your cardiovascular training zones. You can use the results to make sure you are exercising at the correct intensity. All you need to know is your age.

The Zone Diet Calorie Breakdown
Have you been trying to count "blocks" or to do the 1-2-3 method and find it difficult and confusing? Take all the guess work out with this 40/30/30 nutrient breakdown calculator.