Practical Assessment Suite

ProSCA Fitness Tools

Use practical educational calculators to explore body measurements, resting energy needs and estimated daily energy requirements.

Adult learners gathered after field assessment practice

Learning by Doing

Practical Calculations for Learning and Coaching Conversations

These tools provide general estimates for education and coaching conversations. They are not medical diagnosis, treatment or individualized nutritional instruction.

These tools provide general educational estimates only. They are not a medical assessment, diagnosis or treatment recommendation. Individual health and nutrition needs can vary. Consult an appropriately qualified professional when making health-related decisions.

Learning in practice

Explore the calculators

Each result stays in this browser session. Nothing is saved or sent to ProSCA.

Body measurement

BMI — Body Mass Index

A height-to-weight screening calculation for general learning.

Enter body mass in kilograms.

Enter standing height in centimetres.

Energy estimate

BMR — Basal Metabolic Rate

An estimate of resting energy needs using the Mifflin–St Jeor equation.

Choose the equation branch.

Enter age in years.

Enter body mass in kilograms.

Enter standing height in centimetres.

Energy estimate

TDEE — Total Daily Energy Expenditure

A BMR-based daily estimate using a clearly labelled activity multiplier.

Choose the equation branch.

Enter age in years.

Enter body mass in kilograms.

Enter standing height in centimetres.

Select the closest general activity category.

Circumference estimate

U.S. Navy Body Fat Estimate

A circumference-based educational estimate. Use a flexible tape and consistent technique.

The female branch requires a hip measurement.

Enter standing height in centimetres.

Measure around the neck without compressing the tape.

Measure at the consistent waist or abdomen site used by the method.

Required for the female equation branch.

Keep Learning with ProSCA

Continue building practical knowledge through the ProSCA course pathway or contact the Academy with a question.