Become a fully qualified gym instructor. Our Level 2 Gym Instructor course covers everything from anatomy and physiology to safe programme design, client motivation, and hands-on instructing - with practical video demonstrations throughout.
Become a fully qualified Gym instructor.
The Fettle Level 2 Gym Instructor course is your route to becoming a qualified, confident, and genuinely capable fitness professional - not just someone who knows the theory, but someone ready to run a gym floor from day one.
You'll start with the foundations: how the body works and responds to exercise, and the training principles behind every safe, effective programme - including intensity monitoring, resistance load, and how to calculate the numbers that matter. From there, you'll build the professional groundwork every instructor needs - health and safety, risk assessment, emergency procedures, and safeguarding - followed by the people skills that keep clients coming back: building relationships, setting goals, overcoming barriers, and delivering great customer care.
With the fundamentals in place, you'll learn how to plan real sessions - from a client's first consultation and fitness testing through to full programme design, including circuit and group training. And finally, you'll bring it all together on the gym floor: how to teach a new exercise properly using our N.A.S.T.Y. coaching method, how to spot safely, and how to instruct and supervise clients with confidence - supported by a full library of filmed exercise demonstrations covering free weights, resistance machines, bodyweight training and more.
By the end, you won't just hold a Level 2 qualification - you'll have the practical, real-world skills to walk into any gym and instruct with confidence.
At Fettle Fitness Education, we specialise in Active IQ-endorsed courses designed by real coaches, for real coaches. Whether you’re upskilling, requalifying, or starting fresh, our training is practical, respected, and built to fit your career goals. Choose your course, learn on your terms, and walk away with the confidence and credentials to stand out.

Online - study at your own pace
Click Book Your Place to pay securely online. You'll get a confirmation email straight away, and for online courses an invite to the Fettle app and your course materials within 48 hours of payment.
None - open to anyone starting a fitness career
Online - study at your own pace
Our online courses are fully self-paced, so you can pause, rewind and revisit any section until you're confident. In-person courses run on the dates shown above, in small groups with hands-on practical coaching.
On successful completion you'll receive your certificate, so you can add the skill to your CV and start using it with clients straight away.
Get in touch with Ryan and Glen through our contact page or email info@fettlefitnesseducation.com and we'll help you choose the right course for your goals.
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Don't wait to transform your career. Join the fitness professionals training with Fettle and get qualified on the course that suits you, in person or online.

