Study fitness online with Australia's longest operating fitness education provider. Get your SIS30321 Certificate III in Fitness and launch your career as a Gym Instructor or Group Exercise Instructor.
Qualification
SIS30321 Certificate III in Fitness
Study mode
Flexible, online delivery + local gym practicals
Duration
Study at your own pace. Up to 12 months access.
Course snapshot
Location
Online study
Schedule
Flexible, study at a pace that suits your lifestyle
Duration
Study at your own pace. Up to 12 months access.
Practical access
No campus requirements — complete your practical assignments at a gym near you.
Certificate III in Fitness
Your career as a Gym Instructor starts here
Study theory online, complete practicals at a local gym, and access trainer support when you need it.
AIF’s SIS30321 Certificate III in Fitness provides you with the training and skills you need to become a successful Gym Instructor. Developed in consultation with industry, this course will train you in the essential skills needed to launch your fitness career.
Our Career Advisors are on hand to guide you through the best study options to meet your career goals and availability. To learn more about our program, unit inclusions, practical requirements, study pathways and more, download your course guide now or book a call with a career advisor.
Your SIS30321 Certificate III in Fitness comprises 15 units of competency.
SIS30321 Certificate III in Fitness — 15 Units
* HLTAID011 Provide First Aid must be completed externally as it requires face-to-face learning. This cost is not included in your course fees.
Deliver and monitor a service to customers
BSBOPS304
Core
Organise personal work priorities
BSBPEF301
Core
Provide First Aid *
HLTAID011
Core
Participate in workplace health and safety
HLTWHS001
Core
Complete pre-exercise screening and service orientation
SISFFIT032
Core
Complete client fitness assessments
SISFFIT033
Core
Plan group exercise sessions
SISFFIT035
Core
Instruct group exercise sessions
SISFFIT036
Core
Develop and instruct gym-based exercise programs for individual clients
SISFFIT040
Core
Use anatomy and physiology knowledge to support safe and effective exercise
SISFFIT047
Core
Provide healthy eating information
SISFFIT052
Core
Respond to interpersonal conflict
SISXIND009
Elective
Work with people with mental health issues
CHCMHS001
Elective
Facilitate inclusion for people with disability
SISXPLD005
Elective
Work with diverse people
CHCDIV001
Elective
Online, flexible learning to suit your lifestyle
Study Online + Local Gym = Flexible Study
You set the pace — whilst you have up to 12 months to graduate, you can accelerate your new career by studying as fast as you want from anywhere you want. Whilst other options can leave you stuck attending in-person classes, our online training platform means you get to take complete control of how and when you study.
Choose how quickly you graduate
Our online learning platform paired with flexible gym practical tasks means you can power through your studies quickly, or take a slower pace that suits your lifestyle — the choice is yours.
Complete practicals at your local gym
No campus, no commute. Our practical tasks are structured so you can record and complete them at any gym you choose — whether that’s your local gym, a boutique studio, or where you already work.
On-demand assessor support
You’re never stuck waiting for the next class to ask a question. Reach our qualified assessors at any time through our online contact methods — real support, whenever you need it.
Training, assessment and entry
The program is delivered through online sessions, knowledge checks, and practical assessments completed at your local gym.
Students must meet AIF acceptance criteria and age requirements before studying. AIF assesses suitability through an eligibility process.
Fees, payment options, and intake information should be confirmed with AIF before enrolment.
AIF's industry partnerships give you direct access to Australia's leading fitness employers — from national gym chains to boutique studios.
Career Pathways
Your future career is waiting
Obtaining your Certificate III in Fitness will enable you to work as a Gym Instructor or Group Exercise Instructor, supporting gym members, supervising safe exercise environments, and delivering engaging gym or group fitness sessions.
Find quick answers about the SIS30321 Certificate III in Fitness — study mode, practical requirements, career outcomes, and more.
The SIS30321 Certificate III in Fitness is a nationally recognised qualification that trains you to work as a Gym Instructor or Group Exercise Instructor. It covers anatomy, physiology, gym-based programming, group exercise delivery, client assessment, and inclusive practice.
You have up to 12 months to complete your Certificate III in Fitness. You can study at your own pace — many students complete faster by dedicating more time to their studies.
Yes. Theory is delivered entirely online through AIF’s learning platform. You can study from anywhere, at any time, on any device. There are no campus attendance requirements.
Practical assessments are completed at a gym near you — not at an AIF campus. You record your practical tasks and submit them for review. You will also need to complete HLTAID011 Provide First Aid externally (face-to-face), which is not included in your course fees.
With a Certificate III in Fitness you can work as a Gym Instructor or Group Exercise Instructor in gyms, health clubs, leisure centres, and fitness studios. Many graduates use it as a stepping stone to their Certificate IV in Fitness (Personal Trainer).
Yes. The Certificate III in Fitness is the foundation qualification for the Certificate IV in Fitness (Personal Trainer). AIF’s Master Personal Trainer Program combines both qualifications in a single enrolment — speak with the Careers Team to find out more.
Speak with the AIF Careers Team for current fees, payment plans, and intake information. You can also download the course guide for full program details before making contact.
