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CIMSPA-Endorsed · Ofqual-Regulated · Rated Excellent

Level 3 Diploma in Gym Instructing & Personal Training

Go from gym enthusiast to qualified personal trainer in as little as 2 weeks. Our most popular course combines your Level 2 Gym Instructor and Level 3 Personal Trainer qualifications into one nationally recognised diploma — with no entry requirements, ten free CPD courses, and a guaranteed interview with a leading gym chain when you finish.

Two RQF qualifications 10 units + 10 free CPD courses 2–12 weeks No entry requirements
Guaranteed gym interview with a leading chain on completion

Course at a Glance

Two nationally recognised qualifications, ten free CPD courses, and everything you need to go from beginner to working personal trainer.

The complete package

2 Nationally recognised qualifications

RQF
Level 2 Certificate in Gym Instructing Work on any gym floor
+
RQF
Level 3 Certificate in Personal Training Take on your own clients
10 free CPD courses worth £1,500 included
10Course units
99.4%Pass rate
24UCAS points
2–12Weeks to qualify
£
£25,000 – £40,000+Typical UK earning potential once qualified*
Duration2–12 weeks · up to 2 years to complete
Study optionsOnline · Blended · Fast-Track
Entry requirementsNone — minimum age 16

The Complete Route to Becoming a Qualified Personal Trainer

If you’re serious about turning your passion for fitness into a flexible, high-paying career, the Level 3 Diploma in Gym Instructing & Personal Training is the most direct route there. It combines the two qualifications every employer looks for — the Level 2 Certificate in Gym Instructing and the Level 3 Certificate in Personal Training — into one nationally recognised diploma, at a lower cost than taking them separately.

You’ll start with no experience needed and finish qualified, insured, and ready to take on your own clients. Whether you want to work a gym floor, build a self-employed client base, coach online, or take your career abroad in the sun, this is the qualification that opens the door.

Is This Course Right for You?

This diploma is the perfect fit if you're one of these people:

Complete Beginners

No prior fitness qualifications? No problem — this course takes you from scratch to fully qualified.

Gym Enthusiasts

Turn the hobby you already love into a profession you'll actually look forward to.

Career Changers

Moving into fitness from another industry — qualify quickly and start a new path.

Value Seekers

Gain two qualifications in one diploma, at a lower combined cost than taking them separately.

Aspiring PTs

Aiming to work in a gym, go self-employed, or coach your own clients online.

Still Not Sure?

Tell us your goals and we'll help you choose the right course for you.

Enquire Now

With thousands of gyms across the UK and demand for qualified personal trainers growing year on year, there's never been a better time to get qualified.

What You'll Learn

10 units across two levels, plus six free CPD courses. Tap a tab to explore what's covered.

Level 2 Gym Instructing units

The foundations to work confidently on any gym floor.
  • Supporting clients' goals, exercise adherence and motivation
  • Assessing risks in the fitness environment to keep users safe
  • Planning gym-based sessions for members
  • Anatomy of the human body related to exercise
  • Principles of exercise and adaptation-based training
  • Delivering practical gym-based sessions

Personal Training Units

Advanced skills to take on and coach your own clients.
  • Anatomy and physiology for exercise and health
  • Programming personal training with clients
  • Applying the principles of nutrition to a physical activity programme
  • Delivering personal training sessions

10 free CPD courses included

Worth £1,500 — stand out in a competitive industry, included free with your course.
01
Suspension TrainingLearn how to deliver effective suspension-based workouts to improve strength, stability, and core control.
02
Kettlebell TrainingMaster kettlebell techniques to safely coach clients in building strength, power, and endurance.
03
Circuit TrainingPlan and lead dynamic circuit sessions suitable for individuals and group training environments.
04
Advanced Recovery TechniquesUnderstand key recovery strategies to support client performance, reduce fatigue, and minimise injury risk.
05
Functional TrainingCoach movement-based training that improves real-life strength, mobility, and overall fitness.
06
Nutrition & Hydration for SportGain foundational knowledge to support clients with nutrition and hydration for performance and recovery.
07
Special Population TrainingDevelop the skills to work safely and effectively with clients who have specific conditions or needs.
08
Social Media & Online CoachingLearn how to attract clients, build your brand, and deliver coaching services online.
09
Client Psychology & Motivation StrategiesUnderstand how to motivate clients, build adherence, and support long-term results.
10
CV & Interview TechniquesPrepare for employment with guidance on creating a professional CV and succeeding in interviews.

Choose How You Study

Not sure which suits you? Call our team on 01772 910 950 and we'll help you choose.

Online Distance Learning

Study at your own pace with a live webinar induction, interactive e-learning platform, full course resource pack, regular tutor support calls and live practical webinar teaching. Assessed through case studies, portfolio questions and practical video assessments.

Qualify in 8–12 weeks Enquire Now

Fast-Track Intensive

Classroom and gym-floor learning delivered intensively by expert tutors at our modern facilities, with all course resources provided and career guidance on graduation.

Qualify in 2 weeks Enquire Now

What's Included

Entry Requirements

There are no formal entry requirements for this diploma — it's designed for complete beginners. You'll just need to be at least 16 years old and have a good standard of spoken and written English. No prior fitness qualifications or experience are necessary.

Accredited & Internationally Recognised

The Level 3 Diploma is CIMSPA-endorsed and awarded through an Ofqual-regulated awarding body, meeting nationally recognised professional standards. On completion you'll be eligible to register with CIMSPA and gain insurance as a qualified personal trainer — in the UK or abroad. The qualification also carries 24 UCAS points toward your overall tariff.

CIMSPA
Focus Awards
Ofqual
PureGym
Anytime Fitness
The Gym Group
>

Where This Diploma Can Take You

Qualifying is just the start. With your Level 3 Diploma you can work as a personal trainer in any UK gym, go self-employed and build your own client base, coach clients online, or take your skills overseas. You'll get career guidance on graduation, a guaranteed post-course interview with a leading gym chain, and access to our mentoring support to help you market yourself, win clients and grow a profitable business.

Guaranteed post-course interview

With a leading gym chain the moment you qualify.

Mentoring & business support

Market yourself, win clients and grow a profitable business.

Routes to specialise further

Progress to Level 3 Sports Massage, Level 4 Strength & Conditioning or Exercise Referral.

Join 5,000+ People Who Qualify With Us Every Year

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Start Your Dream Career As A Personal Trainer & Gym Instructor  Today

No experience needed, flexible ways to study, and our team behind you the whole way. Take the first step today.

Frequently Asked Questions

Still unsure? Call our course advisers on 01772 910 950 — seven days a week.

About the Course5 questions
What is the Level 3 Diploma in Gym Instructing and Personal Training?
The Level 3 Diploma in Gym Instructing and Personal Training is a combined qualification that includes both the Level 2 Certificate in Gym Instructing and the Level 3 Certificate in Personal Training. It takes you from no experience through to a fully qualified, employable personal trainer, and is the most popular personal training course we offer.
What qualifications do I get with the Level 3 PT and Gym Instructing Diploma?
You'll earn two nationally recognised RQF qualifications — the Level 2 Certificate in Gym Instructing and the Level 3 Certificate in Personal Training — plus six free CPD courses, including kettlebell, suspension and functional training, and personal trainer business skills.
Is the Level 3 Diploma the same as a personal trainer course?
It includes a full personal trainer course and more. A standalone Level 3 Personal Trainer course assumes you already hold a Level 2 gym instructing qualification. The diploma combines both levels, so it's the right choice if you're starting from scratch and want to become a qualified personal trainer in one go.
What's the difference between the diploma and the standalone Level 3 Personal Trainer course?
The standalone Level 3 Personal Trainer course is for people who are already qualified gym instructors. The Level 3 Diploma in Gym Instructing and Personal Training bundles the Level 2 and Level 3 qualifications together — a more cost-effective route for complete beginners.
Why is the diploma the most popular way to become a personal trainer?
Because it's the complete package. The diploma gives you both qualifications employers require, at a lower combined cost, with flexible study options and a guaranteed gym interview on completion — everything you need to go from beginner to working personal trainer.
Entry, Duration & Study5 questions
Do I need any qualifications or experience to start the diploma?
No. There are no formal entry requirements for the Level 3 Diploma in Gym Instructing and Personal Training. You simply need to be at least 16 years old. The course is designed to take complete beginners through to fully qualified personal trainer.
How long does the Level 3 Gym Instructing and Personal Training Diploma take?
It depends on your study option. The online diploma takes around 8–12 weeks at your own pace, the blended option around 10–12 weeks, and the fast-track intensive course can have you qualified in as little as 2 weeks.
Can I study the personal training diploma online?
Yes — the diploma can be completed fully online with a live webinar induction, interactive e-learning platform, full course materials and ongoing tutor support, with practical elements delivered via live webinar teaching.
What's involved in the fast-track diploma course?
The fast-track Level 3 Diploma is delivered intensively through classroom and gym-floor learning at our modern facilities, led by expert tutors. It's ideal if you want to qualify as a personal trainer quickly, with all course resources and career guidance included.
How is the Level 3 Diploma assessed?
Assessment is through a mix of case studies, portfolio questions and practical video assessments, so you're judged on both your theory knowledge and your ability to deliver real training sessions.
Qualification, Accreditation & Certification5 questions
Is the Level 3 Diploma in Gym Instructing and Personal Training accredited?
Yes. The diploma is CIMSPA-endorsed and awarded through an Ofqual-regulated awarding body, so both qualifications meet nationally recognised professional standards and are respected by employers across the industry.
What does CIMSPA-endorsed mean for this diploma?
CIMSPA is the professional body for the UK fitness sector. A CIMSPA-endorsed diploma meets recognised industry standards, which means gyms and employers trust the qualification — and you'll be eligible to register with CIMSPA once qualified.
Is the personal training diploma recognised internationally?
Yes. Because the qualification is nationally recognised and CIMSPA-endorsed, you can use your Level 3 Diploma to work as a personal trainer in the UK or abroad.
How many UCAS points is the Level 3 Diploma worth?
The Level 3 Diploma in Gym Instructing and Personal Training carries 24 UCAS points, which count toward your overall UCAS tariff if you choose to progress to higher education.
What certificate will I receive when I complete the diploma?
On successful completion you'll receive two accredited RQF certificates — the Level 2 Certificate in Gym Instructing and the Level 3 Certificate in Personal Training — confirming your status as a qualified personal trainer.
Careers, Pricing & Enrolment5 questions
What jobs can I get with the Level 3 PT and Gym Instructing Diploma?
With the diploma you can work as a personal trainer or gym instructor in any UK gym, leisure centre or health club, go self-employed with your own clients, deliver online coaching, or work abroad. It's also the foundation for further specialisms like sports massage or strength and conditioning.
Will I get help finding work after the diploma?
Yes. Every diploma includes career guidance on graduation and a guaranteed post-course interview with a leading gym chain, plus access to our mentoring support to help you market yourself, build a client base and grow your career.
How much does the Level 3 Diploma in Gym Instructing and Personal Training cost?
The diploma starts from £899 for online study, £1,299 for blended learning, and £1,699 for the fast-track intensive course. Flexible and affordable payment plans are available on all options.
Do you offer payment plans or finance for the diploma?
Yes — you can spread the cost with a flexible and affordable payment plan from as little as £55.50 a month, or use PayPal Pay Later. You can also pay in full online, or call our team to arrange a plan that suits you.
How do I enrol on the Level 3 Diploma?
You can enrol online or call our course advisers on 01772 910 950. Courses start the day you sign up, with all your resources sent out electronically so there's no waiting around to begin.

Start Your High-Paying Personal Training  Career Today

Take the first step toward a career you'll actually look forward to. Enquire now or speak to our friendly team seven days a week.