# Calorie Calculator | body surfing (competitive)

If someone who weighs 70 Kg or 154.3 lb body surfing (competitive) for 30 minutes will burn 175.0 calories.

### Calories / Fat Burned Calculator

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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, body surfing (competitive) at a 5 MET value, burns 5 Kcal/kg x body weight/h.

A 70 kg individual body surfing (competitive) for 30 minutes expends the following:

(5 METs x 70 kg body weight) x (30 min/60 min) = 175.0 Kcal.

5 is the value in METs for body surfing (competitive).

(*) MET - Metabolic equivalent