About the library

About Fitness Instructor AI

The Fitness Instructor AI website brings together exercise guides, training resources and practical tools. It is a place to look up the details behind a movement, understand the numbers in a plan and find the sources behind an explanation.

Start with the thing you are trying to understand: an exercise name, the time a session needs or the serving size on a food label.

Updated:
A person writes in a notebook beside two adjustable dumbbells on an exercise mat.
A person records notes beside two dumbbells. NanciSantos / Envato.
Find a starting point

Bring one question to the library

A movement guide, a program and a food label ask you to read different details. Choose the resource that matches the task.

The movement

Exercise guides

Look up a name, check the equipment and read the setup and movement steps. The library also lets you browse by muscle group or equipment.

The week and the session

Training-plan resources

Use the planning worksheet to put your available days and equipment into words. The workout guide helps you examine what a single session asks of you.

The food

Practical nutrition reading

Work through a food-label example or explore protein timing around training. Keep the portion, the question and the context together as you read.

The number

Calculators and tools

Read an estimate alongside its formula, input units and limitations. A calculated number needs those details to be useful.

Open the detail behind the heading

An exercise title gets you to a starting point. The full guide tells you which version it describes. A food's protein number is tied to an amount of food. A calculator's output is tied to its inputs and assumptions. The library is built around making those connections easier to follow.

The collections are growing. They label topics that are still in preparation, so a title in a directory can be distinguished from a detailed page you can open today.

Who prepares the content

Content is published under the Fitness Instructor AI editorial team with AI assistance. Our work focuses on explanations, source checking, useful examples and how readers find their way through a topic.

Professional review is a separate step from AI-assisted drafting and source checking. The editorial credit identifies responsibility for the page; look for an explicitly named review before treating an article as professionally reviewed.

The Authors and Reviewers page explains the attribution. Our Editorial Policy describes how sources, examples and corrections are handled.

Use the explanation in its context

Check the exercise variation, the population a study describes and what a number was calculated from. A worked example illustrates a situation; it does not establish what will happen for a particular reader.

The library is educational. It does not provide an individual assessment of your movement, health or dietary needs. Use the resources to build understanding and prepare specific questions for a qualified professional when you need individual advice.

Help us check a page

If a passage is unclear or you notice a possible error, send the page address and the text you want checked to [email protected]. If you have a relevant source, include its link and explain which point it addresses.

Read the site's policies

The Privacy Policy, Terms of Service and account deletion instructions contain the published policy information. This introduction does not replace those documents.

More information being prepared

These additional reference pages are in preparation.

View the planned site-information pages
  • Sources and references we use
  • Corrections log
  • Contact Fitness Instructor AI
  • AI coaching safety policy
  • Original research

Prepared with AI assistance by Fitness Instructor AI Editorial Team.

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