# Calorie Calculator | doing crunches

How many calories burned doing crunches.

By using the calories burned calculator, you just need to fill some data and get the value of calories burned in Kcal.

## How to calculate calories (burned)

The number of calories you burn while exercising is dependent on:

- the exercise you do
- your weight
- the time spent doing the activity

By multiplying the body weight in kg by the MET ^{(*)} value and duration of activity, you can estimate the energy expenditure in Kcal specific to a persons body weight. In this example, doing crunches at a 2.8 MET value, burns 2.8 Kcal/kg x body weight/h.

A 70 kg individual doing crunches for 30 minutes expends the following:

(2.8 METs x 70 kg body weight) x (30 min/60 min) = 98.0 Kcal.

2.8 is the value in METs for doing crunches.

(*) MET - Metabolic equivalent

### Calories Fat Burned Calculator

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