Fitness Index Calculator

Calculate Fitness Index







Formula

To calculate the Fitness Index (\(FI\)):

\[ FI = \frac{HR_{max} - HR_{rest}}{Age - Weight} \]

Where:

What is a Fitness Index?

A Fitness Index is a numerical value that represents an individual's overall physical health and fitness level. It is typically calculated based on various factors such as age, gender, body mass index (BMI), cardiovascular endurance, muscular strength, flexibility, and other health-related parameters. The higher the fitness index, the better the individual's physical fitness and health. This index can be used to track fitness progress over time, identify areas for improvement, and establish fitness goals.

Example Calculation 1

Let's assume the following values:

Using the formula:

\[ FI = \frac{180 - 60}{30 - 70} = \frac{120}{-40} = -3 \]

The Fitness Index is -3.

Example Calculation 2

Let's assume the following values:

Using the formula:

\[ FI = \frac{190 - 50}{25 - 60} = \frac{140}{-35} = -4 \]

The Fitness Index is -4.