Easy-to-use calculators to check your fitness, weight and health

Free for personal, coaching or educational use

This module calculates Body Mass Index for children from age 2 to age 18 and classifies the result according to the guidelines given by the U.S. Department of Health & Human Services. It also has an optional evaluation of height in relation to age.

This is a very precise metabolic calculator. It calculates your resting metabolic rate and your total energy consumption in calories or kilojoules. This can be a helpful tool for weight loss as it allows you to estimate the amount of calories that represents your energy balance.

The Body Mass Index is a simple indicator of the relationship between your height and your weight. If your BMI is above 25 you are considered overweight and if your BMI is above 30 you are considered obese.

Waist to height ratio is a simple measurement for assessment of lifestyle risk and overweight. Compared to just measuring waist circumference, waist to height ratio is equally fair for short and tall persons. This calculator is valid for children and adults.

The push-up test from "The Canadian Standardized Test of Fitness" rates your upper body strength based on the number of push-ups you can perform

With this calculator you can calculate your ideal weight. The ideal body weight is the weight, which theoretically will give you the longest life with the least diseases.

The calculator and the theory behind it illustrates that many people might not have the need for weight loss they think they do.

This app is the ultimate tool for anybody working with fitness testing. The app contains instructions and calculators for the ten most usefull fitness tests plus additional tools for calculating intensity.

The weight loss calculator allows you to estimate your weekly and monthly weight loss. Just enter your daily energy expenditure and the caloric content of your diet.

Among affordable methods for measuring body fat percentage, using a skinfold caliper is still the best and the 4 spot formula by Durnin and Womersley is very accurate for most people.

The Aastrand test is a submaximal test conducted on a bicycle ergometer. It is completed within 5 minutes.

Coopers 12-min run is the classical running test for estimating aerobic fitness. Run as far as you can on a flat surface for 12 minutes.

The 1 RM calculator allows you to calculate your maximal strength in a given exercise based on the number of repetitions you can can perform with a submaximal load.

The Bruce treadmill test is a maximal running test performed on a treadmill. It is one of the most commonly used tests in USA.

The Bleep test is also known as the Shuttle run test or the Yo-Yo test. The test is a maximal running test performed on a flat 20 meter distance.