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BTTI Manuals

What Are BTTI Manuals?

BTTI manuals are comprehensive documents written by Freddie Fox the founder of Bio-Testing & Therapy to support users in guiding themselves & others to better understanding of systems in the body and how to work towards ‘Better health for all.’

How to Navigate BTTI Manuals Efficiently

BTTI manuals can be lengthy and detailed. Here are tips to find what you need quickly:

  • Use the Table of Contents: Manuals usually start with a clear index. Identify the section relevant to your task.

  • Check the Glossary: Medical terms are often explained in a dedicated section.

  • Look for Visual Aids: Diagrams and charts can simplify understanding.

  • Highlight Key Sections: Mark important pages for quick reference during session.

The Nervous System - an overview

  • Aug 10, 2025
  • 1 min read

There is a lot of talk about the nervous system at the minute and how it can affect  us in so many different ways.  


So, what is it – simply it is the control centre of the body, combining what the  body does, sends information to muscles and glands and also runs the  autonomic system. 


Read more:


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