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Limited Time Offer: £699 £499 or from £15/month.


We’re here to help you turn your interest in nutrition and holistic wellness into a new career opportunity and income stream.

For more than 20 years we’ve helped thousands of people turn their passion for health and wellness into rewarding careers helping others become their best.

As the leading authority in exercise education, we have 1176 reviews and our customer experience rating is 4.9 out of 5

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body fx is a wellness and nutrition programme which takes a holistic approach to health improvement and fat loss. We recognise there’s a strong argument that obesity stems from poor health. As humans, we’re comprised of trillions of cells. If our cells are healthy, the systems in our body will work correctly, thereby creating the foundation for fat loss.

The body fx course tackles health topics such as sleep, stress, gut health, hormone control, energy balance, appetite regulation, time-saving food prep, intermittent fasting, supplementation, and micro and macro nutrients.

After completing the course, you can deliver the 16-week body fx programme to small groups or one-to-one with PT clients and help them discover how to eat well, exercise better and be healthier, all while taking their own body, lifestyle and goals into account.

The content of the body fx course includes:

  • The calorific model
  • The body fx 16 week Nutrition Programme breakdown
  • How to conduct a body fx nutrition session
  • Effects of food consumption on hormones
  • Macronutrient ratios
  • Client Psychology

In addition, you’ll have access to:

  • body fx Nutrition Programme meeting presentations
  • Meal plans, snack ideas and cheat sheets for participants
  • Meeting videos
  • Instruction and support pack
  • Supplement guide
  • Full marketing toolkit
  • Sample T3 workout video and programme card
Learn more

body fx Nutrition Study Options

To provide you with the ultimate in flexibility, the body fx course is delivered by Distance (home) study.


You’ll complete the body fx course as home study.

You will:

  • Complete as home study the online course material and portfolio.

  • Submit your completed portfolio via our Help Desk.
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body fx Nutrition Course Prices

Not only is our body fx course excellent value for money, we also offer two payment options to make getting started even easier.

Prompt Payment – Choose to pay in full, up front; either with a debit/credit card or via PayPal; over the phone, via our website, or in person and you’ll benefit from a discount of up to 20% off the regular price.

Finance Plans (Up to Three Years) – If approved for finance, you’ll pay the regular price over a number of months via a third-party payment plan. These plans have terms of six months to five years and may include 0% interest and zero credit charges with no deposit in some instances. Deposit amounts are at the discretion of the lender and finance is subject to eligibility criteria. See more about payment plans here or call us.


Study Option

Regular Price From: £699   £15/month. Offer Ends 24th May

Payment plans from 6 to 48 months. Total repayments: £699 £599

Prompt Payment From: £699   £499. Offer Ends 24th May


If you have any questions about body fx that aren’t answered here, please call us


The body fx course is recognised by CIMSPA and meets the criteria for official ACSM Approved Provider status.


A basic level of English and Math is necessary to understand the body fx course content.

You’ll hold, as a minimum, a Level 2 Certificate in Fitness Instructing qualification or equivalent.


You’re never alone when you study with TRAINFITNESS. Our Learner Success team are easily contacted by phone, email or through our Help Desk which is built right into our Student Desktops & mobile app.

Whenever you have any course or administration queries, simply contact the Learner Success team and one of our highly qualified Success Coaches will be able to assist you.

All Success Coaches are industry professionals, with years of experience. The not only have the knowledge to get you through the body fx Nutrition course, but can guide you to a successful career delivering the body fx Nutrition Programme.


Your success is our goal. We’ve therefore but together a number of nutrition-based resources to help you gain new skills and advance your career.

How to Succeed as a Nutrition Coach

body fx Nutrition Cookbook

Selling Yourself as a Personal Trainer – 28 Tips including Nutrition

How to Get More Personal Training Clients through Nutrition