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★★★★★ 4.9 · 3,380 reviews

Practitioner Diploma™

The personal trainer career you want. The qualification we guarantee.

Once you start, your TRAINPathway™ tells you what to do and when. MentorMe™ gives you expert support, 24/7. And our Qualification Guarantee™ means exactly that — you will qualify.

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Watch · 2:15 ▶
Charlie King
Left TOWIE. Qualified with us as a personal trainer.
Charlie King
Left TOWIE. Qualified with us as a personal trainer.
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What you’ll qualify with.

The personal trainers who build lasting careers know there’s far more to the job than knowing exercises. They understand how the body works, how to coach different people effectively and how to design programmes that deliver results. Our Personal Trainer course gives you exactly that — an internationally recognised Level 3 qualification and the practical skills you need to turn what you learn into a successful career as a personal trainer.

Your qualification depends on where you start: the Level 3 Diploma Practitioner in Personal Training (RQF) if you start from scratch, or the Level 3 Certificate in Planning and Delivering Personal Training (RQF) if you already hold a Level 2 gym instructing qualification. Either way it lets you design programmes, train clients one-to-one and in small groups and get insured to work as a personal trainer. Both are national qualifications listed on the Regulated Qualifications Framework.

Your certificate is issued by Focus Awards, an awarding organisation regulated by Ofqual, the government regulator for qualifications.

CIMSPA is the chartered professional body for UK sport and physical activity, and they’ve awarded us their highest provider rating: ‘Enhancing’. Your qualification is also endorsed by REPs, the Register of Exercise Professionals.

Your qualification is recognised in the US, UAE, Australia, New Zealand, South Africa and across Europe. So if you ever want to train clients abroad, it goes with you.

You don’t need any previous fitness qualifications. The practical elements are hands-on. Already hold a Level 2 gym instructing qualification? Choose that starting point and you won’t pay for what you already hold.

You’ll be assessed on the theory online and upload your portfolio. How and where you complete your practical depends on how you study — see Three ways to qualify.

TAIT™, the first AI tutor in UK fitness education, is with you around the clock for course questions, admin and anything you want to go deeper on. Ask at 11pm on a Friday and you get an answer in seconds, not on Monday.

And when you want a person, your Success Coaches are qualified personal trainers who’ve been where you are. Reach them by phone, email or our Help Desk, Monday to Friday.

What you’ll learn.

Our Career-Ready Curriculum™

One connected journey, built the way you’ll coach a client.

  1. 1
    Build meaningful client relationships

    Great coaching starts with trust.

    • Master communication and interpersonal skills.
    • Learn how to take clients through our 10-step consultation process.
    • Use motivational interviewing to inspire lasting change.
    • Set meaningful goals clients genuinely commit to.
    • Coach with confidence from the very first conversation.
  2. 2
    Understand the person before the programme

    Coach the individual, not just the body.

    • Use knowledge of anatomy and physiology to guide every coaching decision.
    • Screen health, risk and exercise readiness with confidence.
    • Analyse client information to make informed decisions.
    • Apply practical nutrition principles within your professional scope.
    • Build programmes on science, not guesswork.
  3. 3
    Personalise every client’s journey

    No two clients are the same.

    • Discover what truly motivates each client.
    • Adapt your approach using proven coaching models.
    • Turn consultations into personalised action plans.
    • Create strategies clients can stick to in everyday life.
    • Optimise long-term health, performance and adherence.
  4. 4
    Assess with confidence

    Replace guesswork with evidence.

    • Perform movement, posture and fitness assessments.
    • Measure what matters — connect to client’s goals.
    • Use metabolic breakpoint testing to individualise training.
    • Apply corrective exercise where appropriate.
    • Develop professional judgement through evidence-based coaching.
  5. 5
    Programme with purpose

    Every exercise has a reason.

    • Design intelligent, functional training programmes.
    • Train movements, not just muscles.
    • Progress clients using structured periodisation.
    • Coach with intent through better cueing and instruction.
    • Adapt every programme as your clients evolve.
  6. 6
    Launch your career

    Turn your qualification into your business.

    • Set up and structure your PT business.
    • Define your target clients.
    • Build your brand and client experience.
    • Learn to attract, onboard and retain clients.
    • Understand pricing, income and business operations.
  7. ★
    Qualified — confident, capable and ready to work from day one

Every topic learned where you’ll actually use it, so it connects, it sticks and you finish ready to coach.

You will qualify. We guarantee it.

The first and only qualification guarantee in UK fitness education.

TRAINPathway™

Your step-by-step roadmap from enrolment to qualification.

We don’t leave your progress to chance. Once you’ve enrolled, tell TAIT™, our AI tutor, how fast you want to qualify, and it builds your TRAINPathway™: a personalised, week-by-week plan to get you there.

From then on, you always know what this week should look like, right up to the day you pass. Life gets in the way? TAIT™ can rework your plan.

No guessing. No falling behind.

MentorMe™

The first and only personal trainer courses with 24/7 tutor support.

TAIT™ is the first AI tutor in UK fitness education, and it’s ours: trained on your course and available around the clock. It will take you through anything you’re learning, as many times as you like. Ask at 11pm on a Friday and you get an answer in seconds, not on Monday.

When you want a person, your Success Coaches are qualified personal trainers who’ve been where you are. They know what you’re learning and exactly how to help. Reach them by phone, email or our Help Desk, Monday to Friday.

Qualification Guarantee™

Follow the plan and you will qualify.

Follow your TRAINPathway™, stay engaged and lean on MentorMe™ whenever you need it. Do that, and our guarantee takes care of you. And if you don’t pass an assessment, you can resubmit it free, as many times as it takes.

We don’t stop until you qualify.

Six more reasons you’ll succeed.

Student Desktop™

Study wherever you are, whenever it suits you.

Your whole course in one place — lessons, assessments, progress-tracking and resources — accessible on phone, tablet or desktop, the moment you enrol.

We were the first in the UK to deliver fitness courses online, back in 2000, then launched the first study app to go with it. That’s what won us the ukactive award for Best Use of Technology.

Career-Ready Curriculum™

Built to get you qualified, confident, and client-ready.

Ours doesn’t just prepare you to pass. It prepares you to succeed as a personal trainer.

You’ll cover movement screening, functional programme design, corrective exercise and the 10-step consultation process. The things you’ll use with your first client, not just the things that come up in an assessment.

Qualified is where it starts. Client-ready is the point.

SmartStudy Toolkit™

Study less. Learn more. Qualify faster.

Reading a textbook and hoping it sticks isn’t a study method. Your course is built on proven, evidence-based learning methods designed to help you absorb, retain and recall what you learn, so it’s there when a client asks, not just when the assessment does.

Microlearning. Content broken into short, focused pieces you can finish in a single sitting. Easier to fit around work and family, easier to retain, and easier to apply with clients.

Multimedia tools and synoptic assessments. You meet ideas in more than one form, and rather than testing each topic in isolation, synoptic assessments have you pull what you’ve learned together, in writing and in practice. That’s the joined-up thinking you’ll use with a client in front of you, and it’s why the knowledge stays put.

Exemplar videos. Watch a successful assessment before you sit yours. You see exactly what a strong performance looks like, what the assessor is looking for, and how to prepare for it.

Live Learning Labs™. Optional daily classes with expert tutors, live on Microsoft Teams, Monday to Friday. Prepare for an assessment, go deeper on a topic, or get a question answered in real time. Come every day or drop in when it suits.

Video Vault™

500+ exercise videos. On demand.

A professional exercise library in your pocket from day one, so you learn every exercise the way you’ll coach it.

Practitioner Diploma™. 225 base exercises with modifications and progressions, so you can design better programmes faster.

Specialist and Master Diplomas™. Another 90 bodyweight and small-equipment exercises from the Outdoor Fitness library, for training clients outside a gym.

Every Diploma. 170+ ready-to-use 30-minute T3 HIIT workouts. Each one has a 4-minute mobilisation, four 5–6 minute HIIT routines, a 4-minute active recovery, and printable programme cards for client tracking.

All of it in the mobile app. Revise before an assessment, plan a session, or check a movement on the gym floor.

Career Concierge®

From qualified to working PT. We can help you get there.

Every Diploma includes access to Career Concierge®, a personalised service designed to help you turn your qualification into a career.

A job-ready CV or bio. We can help you build one, whether you’re applying for roles or going freelance.

Connections to employers. We guarantee you interviews at top gyms, health clubs and private studios, and match you with live roles on a job board only our graduates see.

Referrals to launch your business. Trusted specialists in insurance, web design, branding and social media, so you’re not starting from a blank page.

Price Match Promise™

Find the same course for less and we’ll match it.

Every one of our diplomas comes with the Qualification Guarantee™, 24/7 tutor support, a personalised study plan and a 500+ video exercise library, all in the price you see.

If you find the same course elsewhere for a lower price, with the same accreditation, the same features and the same support, we’ll match it.

★★★★★
“Marked within days of submission… I really appreciated the personal call to tell me I’d passed.”
— Joanne, Trustpilot, 2026

Three ways to qualify.

Start your course the minute you enrol.

The Fast Track options combine home study with live, tutor-led clinics where you’re guided through the practical elements and complete your assessments — start one weekend, finish the next.

Prefer no fixed attendance dates at all? Distance has no clinics.

All three options include access to Live Learning Labs™ — daily live sessions, Monday to Friday, with expert tutors on Microsoft Teams.
Watch · 1:15 ▶

In-Person Fast Track

Home study plus two three-day clinics — Friday to Sunday — at one of our premium venues nationwide. One clinic for Gym Instructor, one for Personal Trainer. Learn in a fully equipped gym, coached live by a tutor alongside other students.

Two 3-day clinics · Fri–Sun Premium venues nationwide Fully equipped gym

Check out Dates for locations and availability.

  • Book onto scheduled In-Person Fast Track clinics. Check out Dates to see the locations and dates available.

  • Complete as independent home study the online learning resources, online theory assessment, workbook and specified sections of the portfolio for each clinic before you attend that clinic. For example, you’ll complete the online course material and online theory assessment for the Personal Trainer component (as well as specified sections of the Personal Trainer portfolio) before you attend the Personal Trainer clinic.

  • Bring your completed portfolio to your clinics.

  • Attend the clinics you’ve booked onto, where you’re guided through the practical elements and complete the practical assessments.

  • Upload your completed portfolios to our Help Desk.

Live-Virtual™ Fast Track

Home study plus two three-day clinics — Friday to Sunday — that you join from home via Microsoft Teams. One clinic for Gym Instructor, one for Personal Trainer. Live, tutor-led sessions with your tutor and other students — not pre-recorded webinars or videos.

Two 3-day clinics · Fri–Sun Join live via Microsoft Teams Tutor-led, never pre-recorded

Check out Dates for availability.

  • Book onto scheduled Live-Virtual™ Fast Track clinics. Check out the Dates available.

  • Complete as independent home study the online learning, online theory assessment, workbook and specified sections of the portfolio for each clinic before you participate in that clinic. For example, you’ll complete the online course material and online theory assessment for the Personal Trainer component (as well as specified sections of the Personal Trainer portfolio) before participating in the Personal Trainer clinic.

  • Get the basic equipment you’ll need at home for your clinics. Most items are simple to source, and we’ll provide a full list once you enrol.

  • Have your completed portfolio to hand for your clinics.

  • Join the clinics you’ve booked onto live via Microsoft Teams, where you’re guided through the practical elements and complete all practical assessments, bar one from the Gym Instructor component.

  • Film that one assessment in a suitably equipped professional fitness environment, such as a commercial fitness centre, with one client.

  • Upload that video and your completed portfolios to our Help Desk.

Distance

No clinics, no fixed attendance dates. Slot your studies into your lifestyle. Complete your theory and practical learning through home study, then film your practical assessments.

No clinics, no fixed attendance dates Study around your life

  • Complete as independent home study the relevant online learning, online theory assessment, workbook and portfolio for each component of your course before performing that component’s practical assessments.

  • Film the practical assessments in a suitably equipped professional fitness environment — for example, a commercial fitness centre (for which you’ll need a minimum of three clients).

  • Upload a video of your practical assessments and completed portfolios to our Help Desk. If you enrol on a combined Gym Instructor and Personal Trainer course, you must complete the Gym Instructor component before the Personal Trainer component.

Two ways to start.

Pay up front, or spread the cost. Either way, you start the minute you enrol.

Prompt Payment

Our lowest price.

Pay in full when you enrol and the prompt payment discount comes off the regular price.

Payment Plan

Our regular price.

We were the first UK fitness education provider to offer payment plans.

Finance is subject to status. Over 18s, UK residents only. Plans are arranged through the Vendigo platform. Train Limited (FRN 1021231) is an appointed representative of Koze Group Ltd, a credit broker not a lender, authorised and regulated by the Financial Conduct Authority (FRN 811281).

Course prices.

An internationally recognised Level 3 personal training qualification from £799. Two choices left — your starting point and how you want to study.

Choose your starting point

No qualifications needed to start.

Choose your study option

Regular price£1799
Prompt payment£1799£1599Save an extra £200
Pay £1599

Best price, guaranteed — Price Match Promise™.

Choose your study option. Choose how you pay. Get qualified.

You’re covered by our Qualification Guarantee™ — you will qualify.

After you qualify.

Every diploma includes Career Concierge®. We guarantee you interviews at top gyms, health clubs and private studios, help you build a job-ready CV and refer you to specialists in insurance, branding and web design.

“We’ve worked with TRAINFITNESS for years and know the standard of training they provide. We put our own staff through their Gym Instructor and Personal Trainer courses, and we also recruit trainers who have qualified with them independently. When someone comes to Gymbox having trained with TRAINFITNESS, we know they’ve had a strong grounding and are starting their career with the skills, knowledge and confidence to succeed in the industry.”
Laura Martin · Head of Education
“We’ve worked closely with TRAINFITNESS for many years and have seen first-hand the quality of trainers they produce. We also send our own staff on their Gym Instructor and Personal Trainer courses. We’ve recruited newly qualified graduates with little industry experience who have gone on to build highly successful careers, coaching over 30 sessions a week. TRAINFITNESS provides an excellent foundation for a successful career in personal training, and we recommend them highly.”
Brett Durney · Founder
“The reputation of a fitness club is only as good as the staff you employ. That’s why when we have a vacancy, we contact TRAINFITNESS. Their graduates are always well-informed and enthusiastic: everything you could want from a fitness team. They turn out highly employable and well-rounded trainers and we would recommend them to anyone looking to forward themselves in fitness.”
Shaun Stafford · Founder · 213k followers

From people who did it.

This is what assessment day looks like

Sadie on assessment day

Sadie · Qualified personal trainer

“It’s OK to be nervous, but to go for it… I’ve learnt to make that emotion my friend rather than my enemy.”

Jake on assessment day

Jake · Qualified personal trainer

“If you’ve got a passion for it and you’re thinking, I’d love to do it, but it might feel like a lot of work, I’d say come and do it. It’s going to be worth it.”

Ewa on assessment day

Ewa · Qualified personal trainer

“It’s easier in real life actually than it was in my head.”

Gorka Márquez Strictly Come Dancing, 2016–2026 · 1M followers
Tom Trotter Personal trainer · 1.8M followers
99%
learner satisfaction of learners who review their course with us rate it 4 or 5 stars
★★★★★

“I did the virtual level 3 with Rob. It was an amazing 3 weekends completing it all.”

Mia · Live-Virtual™ · 2026
★★★★★

“Completed my level 2 and level 3 PT qualification doing distance learning. All the assessments can seem slightly overwhelming initially but after leaning into the support of the coaches who are only a phone call away, it all became much more straight forward and useful.”

Charlie Bell · Distance · 2026
★★★★★

“He is an amazing instructor, super helpful, knowledgeable and supportive and makes the sessions very fun. I did the in-person course and really didn't want the week to end.”

Kat Jones · In-Person · 2026
Read more reviews → Get Started

Beyond the Practitioner Diploma™.

The Practitioner Diploma™ qualifies you to take on clients. Specialising changes how many — and which ones.

Specialist Diploma™

Most chosen

Gain more credibility, more confidence and the skills to attract more clients by specialising in your chosen field, helping you earn more, sooner.

Includes everything in the Practitioner Diploma™, plus
  • Your specialism qualification — the reason a client picks you over the trainer next to them. Choose one:
    • Level 4 Nutrition Coach
    • Level 3 Exercise for Ante & Postnatal Clients
    • Level 4 Strength & Conditioning Exercise Coach or
    • Level 3 Sports Massage
  • plus
  • Level 3 Outdoor Fitness — take sessions beyond the gym floor.
  • plus
  • Video Vault™ Outdoor Fitness library — 90+ outdoor exercise videos to use from day one.
  • On Functional Movement, Movement & Mobility replaces both Outdoor Fitness items.
Become a
  • Nutrition & Exercise Specialist
  • Women’s Exercise Specialist
  • Strength & Conditioning Exercise Specialist
  • Functional Movement & Exercise Specialist
From £1599 or £39.88/month

Buying the components separately would cost £347 to £1497 more

Find Out More

Master Diploma™

The pinnacle

Earn one of the most respected qualifications in fitness and gain the skills to build a higher-income personal training business.

Includes everything in the Specialist Diploma™, plus
  • Your second specialism qualification — the clients most trainers aren’t qualified to take on. It builds on your first specialism:
    • Level 4 Obesity & Diabetes Management
    • Level 3 Exercise & Nutrition for Menopause or
    • Level 4 Low Back Pain Management
  • plus
  • Level 4 Advanced Personal Trainer — the highest regulated qualification in personal training.
Become a
  • Nutrition & Exercise Master
  • Women’s Exercise Master
  • Strength & Conditioning Exercise Master
From £2099 or £50.38/month

Buying the components separately would cost £2145 to £3045 more

Find Out More

The figures shown here are the Distance study regular prices for those not yet qualified — what each component costs bought on its own. Other study options and starting points change the totals.

Nutrition & Exercise Specialist Diploma™ — Level 2 Gym Instructor £549 · Level 3 Personal Trainer (includes Circuit Training and T3 HIIT) £899 · Level 4 Nutrition Coach £1199 · Level 3 Outdoor Fitness £399. Bought separately £3046. At the diploma’s regular price of £1899 you save £1147; at its prompt payment price of £1599 you save £1447.

Women’s Exercise Specialist Diploma™ — Level 2 Gym Instructor £549 · Level 3 Personal Trainer (includes Circuit Training and T3 HIIT) £899 · Level 3 Exercise for Ante & Post Natal Clients £399 · Level 3 Outdoor Fitness £399. Bought separately £2246. At the diploma’s regular price of £1899 you save £347; at its prompt payment price of £1599 you save £647.

Strength & Conditioning Exercise Specialist Diploma™ — Level 2 Gym Instructor £549 · Level 3 Personal Trainer (includes Circuit Training and T3 HIIT) £899 · Level 4 Strength & Conditioning £1499 · Level 3 Outdoor Fitness £399. Bought separately £3346. At the diploma’s regular price of £1899 you save £1447; at its prompt payment price of £1599 you save £1747.

Functional Movement & Exercise Specialist Diploma™ — Level 2 Gym Instructor £549 · Level 3 Personal Trainer (includes Circuit Training and T3 HIIT) £899 · Movement & Mobility £449 · Level 3 Sports Massage £1499. Bought separately £3396. At the diploma’s regular price of £1899 you save £1497; at its prompt payment price of £1599 you save £1797.

Nutrition & Exercise Master Diploma™ — everything in the Specialist, plus Level 4 Obesity & Diabetes Management £599 · Level 4 Advanced Personal Trainer £1499. Bought separately £5144. At the diploma’s regular price of £2399 you save £2745; at its prompt payment price of £2099 you save £3045.

Women’s Exercise Master Diploma™ — everything in the Specialist, plus Level 3 Exercise & Nutrition for Menopause £799 · Level 4 Advanced Personal Trainer £1499. Bought separately £4544. At the diploma’s regular price of £2399 you save £2145; at its prompt payment price of £2099 you save £2445.

Strength & Conditioning Exercise Master Diploma™ — everything in the Specialist, plus Level 4 Low Back Pain Management £599 · Level 4 Advanced Personal Trainer £1499. Bought separately £5444. At the diploma’s regular price of £2399 you save £3045; at its prompt payment price of £2099 you save £3345.

Your personal trainer career starts here.

You’ve seen the diploma. You’ve seen the support. You’ve seen the guarantee. The only thing left is to choose your study option.

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