Become a fully qualified personal trainer and gym instructor with our diploma course. Offering a range of flexible learning, expert tutors, and fast-track options to launch your career.
£1099 finance - £61.06/monthly
£1549 finance - £86.06/monthly
£1899 finance - £105.50/monthly
Everything you need to qualify as a confident gym instructor and personal trainer. The Diverse Trainers Level 2 and 3 Personal Training Course covers the essential knowledge and practical skills to coach clients safely, create tailored training programmes, and achieve real results.
Qualify in just 8-12 weeks with our flexible online or blended learning options, or choose the fast‑track route and complete it in as little as 2 weeks. You’ll also have up to 2 years to finish your studies, giving you the freedom to learn at your own pace.
Getting started is simple, this course is open to anyone with a passion for fitness and helping others achieve their goals.
Minimum age: 16 years old.
Key qualities: Enthusiasm for health and fitness, a positive attitude, and a willingness to learn.
This combined diploma is the perfect way to start your fitness career, taking you from beginner to fully qualified Advanced Gym Instructor and Personal Trainer in one comprehensive course.
The Level 2 & 3 Diploma in Gym Instruction and Personal Training is made up of ten comprehensive units, designed to give you the knowledge and practical skills to work confidently in gyms and as a qualified personal trainer.
Unit 1: Principles of health and wellbeing for exercise, fitness, and health.
Unit 2: Know how to support the client’s lifestyle management and enhance client motivation for exercise and physical activity.
Unit 3: Principles for professional practice and health and safety in a fitness environment.
Unit 4: Planning professional practice with effective consultations and assessments for gym‐based exercise sessions.
Unit 5: Instructing professional practice and effective exercise supervision in gym‐based exercise sessions.
Unit 6: Applying nutritional principles to personal training.
Unit 7: Anatomy, physiology, and kinesiology for exercise and health.
Unit 8: Planning exercise programme design for personal training clients.
Unit 9: Delivering exercise programmes for personal training sessions & Assignment.
Unit 10: Business acumen and the use of information technology for a personal trainer.
Assessment requirements vary by study method. Choose the option that works best for you.
Online Distance Learning
Coursework portfolio.
Multiple choice theory exam.
20 hours practical industry experience. (evidence required)
Practical video assessments.
Access to an interactive E-learning platform.
8 live virtual clinic sessions at flexible times.
Qualify in 8-12 weeks depending on chosen pace.
Face-to-Face Blended Learning
Coursework portfolio.
Multiple choice theory exam.
Face-to-face practical assessment.
Complete theory online via interactive E-learning platform.
Practical weekend with a qualified tutor to teach skills and complete assessment.
Flexible study at a local venue.
Qualify in 8-12 weeks.
Fast Track Intensive Learning
Coursework portfolio.
Multiple choice theory exam.
Practical assessment.
Theory and practical taught face-to-face in a classroom and gym environment.
Complete all assessments (coursework, exams, practical) during the course.
Qualify in as little as 2 weeks and start personal training immediately.
Worth £1,500
Suspension Training
Learn how to deliver effective suspension-based workouts to improve strength, stability, and core control.
Kettlebell Training
Master kettlebell techniques to safely coach clients in building strength, power, and endurance.
Circuit Training
Plan and lead dynamic circuit sessions suitable for individuals and group training environments.
Advanced Recovery Techniques
Understand key recovery strategies to support client performance, reduce fatigue, and minimise injury risk.
Functional Training
Coach movement-based training that improves real-life strength, mobility, and overall fitness.
Nutrition & Hydration for Sport
Gain foundational knowledge to support clients with nutrition and hydration for performance and recovery.
Special Population Training
Develop the skills to work safely and effectively with clients who have specific conditions or needs.
Social Media & Online Coaching
Learn how to attract clients, build your brand, and deliver coaching services online.
Client Psychology & Motivation Strategies
Understand how to motivate clients, build adherence, and support long-term results.
CV & Interview Techniques
Prepare for employment with guidance on creating a professional CV and succeeding in interviews.
Don’t just take our word for it, see what our students are saying.
Train as a professional personal trainer with this industry-recognised Level 3 diploma training course from Diverse Trainers. You’ll gain the knowledge, practical skills, and confidence to support clients safely, deliver effective training programmes, and create long-term results, opening up a wide range of career opportunities across the fitness industry.
Qualified gym instructors and personal trainers in the UK typically earn between £25,000 and £40,000 per year, with experienced or freelance professionals often earning £45,000 or more. Progressing from Level 2 to Level 3 expands your earning potential, giving you the skills to offer specialist training, online coaching, or tailored nutrition services that boost income and career flexibility.
Work in gyms, health clubs, leisure centres, boutique studios, hotels, or start your own fitness business. Deliver gym-based instruction, personalised one-to-one sessions, or small group training, either in person or online. This dual qualification opens opportunities locally and internationally across the fitness industry.
The Level 2 & 3 Diploma is your complete pathway into the fitness profession. Start as a gym instructor and progress to a personal trainer, or branch into areas like group training, sports conditioning, or exercise referral. Build your own client base, manage your own business, or work within established fitness organisations.
Enjoy the freedom to work full-time or part-time around your lifestyle. Many fitness professionals choose flexible hours, including mornings, evenings, and weekends, giving you control over your work-life balance. Whether employed or self-employed, you can create a schedule that fits your personal and professional goals.
Our experienced trainers deliver courses across the UK. Speak to one of our friendly advisors today to find out which courses are available in your area. Whether you prefer face-to-face, online learning or fast track, join thousands of students who have qualified and launched successful careers in the fitness industry.
It’s a combined diploma that bundles a Level 2 Gym Instructor course and a Level 3 Personal Trainer course into one qualification. You become both a qualified gym instructor and a personal trainer, gaining two recognised personal trainers qualifications in a single fitness instructor course. It’s the complete pathway from no experience to fully qualified fitness professional, with online, blended and fast-track study options.
Yes. You can study the entire Level 2 gym instructor course online, along with the Level 3 personal training, through our e-learning platform. This online level 2 gym instructor course and PT diploma gives you 24/7 access to materials and tutor support, so you can complete both fitness instructor qualifications online at your own pace, then arrange practical assessment flexibly. Delivered as flexible fitness trainer courses online, our gym instructor courses and fitness instructor courses come together in this single diploma.
No prior experience or qualifications are needed. The diploma starts with the Level 2 gym instructor course to build core fitness instructor skills, then progresses to Level 3 personal training. It’s designed to take complete beginners to a fully qualified gym instructor and personal trainer, which is why it’s one of the most popular routes for people asking how to become a fitness instructor in the UK.
Fast-track students complete both the gym instructor course and personal trainer course in around two weeks of intensive training. Online and blended learners typically finish in 8–12 weeks at their own pace, with up to two years to complete. It’s a flexible fitness instructor course that fits around work and life.
Yes. Taking the Level 2 Gym Instructor Course and Level 3 Personal Trainer Course together in the diploma is cheaper than buying them separately. The combined gym instructing and personal training diploma starts from £999 with 0% finance, plus 10 free CPD courses worth £1,500 — the best-value route to both fitness qualifications.
You receive two nationally recognised, CIMSPA-endorsed qualifications: a Level 2 Gym Instructor qualification and a Level 3 Personal Trainer qualification. Both are Ofqual-regulated, so this fitness instructor course gives you the personal trainers qualifications employers require to work in gyms, studios and self-employment across the UK.
Yes. Alongside our online fitness trainer courses, we run in-person and fast-track gym instructor and personal trainer courses at venues UK-wide, including London, Manchester, Birmingham, Glasgow, Liverpool and Leeds. If you’re searching for fitness instructor courses London or a gym instructor course near you, get in touch for dates.
A standalone Level 2 Gym Instructor Course qualifies you for gym-floor work only. This Level 2 & 3 diploma adds the Level 3 personal training qualification on top, so you finish as both a gym instructor and a personal trainer — able to design programmes, coach clients and earn more. It’s the natural choice if you want the full fitness instructor and PT skill set.
Yes. The fast-track route is a full-time, tutor-led programme where you qualify as a gym instructor and personal trainer in around two weeks. It’s the quickest way to gain both fitness instructor qualifications, ideal if you want to start your fitness career fast rather than studying the gym instructor course and PT course over several months.
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