If you love helping others achieve their goals and want a rewarding career with the freedom to grow your income, becoming a fitness instructor could be the perfect path for you!
Many are seeking fitness instructors to help them begin their health journeys, making it the ideal time to start your career.
If you’re ready to get started, our guide breaks down how to become a fitness instructor in 7 simple steps!
Contents
What Does a Fitness Instructor Do?
While fitness or gym instructors have a variety of responsibilities, their main role is to help people improve their health and fitness.
Work schedules for fitness instructors are often influenced by peak times at gyms, including evenings, weekends, and mornings.
The majority of fitness instructors work in gyms, leisure centres, or health clubs. However, some may offer online coaching or hold classes outdoors.
Here’s an overview of the fitness instructor job description:

Step-by-step guide to Becoming a Fitness Instructor
How Much Can a Fitness Instructor Earn?
According to data collected by Glassdoor, fitness instructors can earn anywhere between €12 – 20 an hour. For employed fitness instructors, Indeed lists the average salary as €28,616.
Factors like location, experience, and number of hours worked also influence earnings. For example, fitness instructors in Dublin usually earn more than those working in rural areas.
Naturally, experience and advanced qualifications give you access to higher paying jobs and progression opportunities.
For freelance these qualifications give you access to a wider client pool, allow you to offer additional services, and charge more by marketing yourself as a specialist.

How Much Does it Cost to Become a Fitness Instructor?
A Level 3 Fitness Instructor Course can cost anywhere between €500 to over €1000, depending on the training provider. The exact cost for you to become a gym instructor depends on who your training provider is and factors such as:
Career Opportunities for a Fitness Instructor

Now you know what it takes to become a qualified gym instructor, it’s time to discuss your career options!
As an employed instructor, you can work either part or full time at a gym or fitness centre. This is a great starting point for new instructors, offering professional growth and a steady income.
When you’ve gained further experience and clients, you could choose to go freelance. Freelancers earn a fixed salary while working across multiple venues on shorter schedules. You’ll mainly teach classes when required, without additional responsibilities.
Many use employed or freelance roles as steps toward self-employment. Going solo lets you run your own classes or move your services online, allowing you to expand what you offer. You can even take your services abroad or open your own gym!
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Why Become A Fitness Instructor With OriGym?
At OriGym, we don’t just provide qualifications, we transform lives through educational excellence. Here are 6 reasons why you should choose the #1 Training Provider.
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Frequently Asked Questions
While there are no set deadlines or exam dates, students on average complete their studies in 8 weeks.
To complete a Level 3 Fitness Instructor Course, you need to be at least 16 years old or work in a gym.
To become a fitness instructor, you need a Level 3 Fitness Instructor qualification. You can then progress onto a Level 4 Personal Trainer as this is an entry requirement for enrolment on this course.
However, the fastest and most affordable way to gain both of these qualifications is by enrolling on a Personal Trainer Diploma which combines both of these courses.
You do not need a university degree to become a gym instructor. Vocational qualifications such as OriGym’s Level 3 Fitness Instructor Course are the minimum requirement set by employers to work in gyms.
A Level 3 Fitness Instructor Certificate is the minimum requirement to work in a gym, you cannot become a Gym Instructor without completing this course.
Some employers may even ask for a Level 4 Personal Trainer Qualification as well. If you’re looking to gain both qualifications, you should consider a Personal Trainer Diploma. This allows you to gain these qualifications in the quickest and most affordable way.
A successful fitness instructor needs strong knowledge of exercise science, clear communication, and motivational skills. They should be adaptable, approachable, and professional, with the ability to lead sessions, build client relationships, and stay organised. Business awareness and self-promotion also help them stand out in the industry.
There are plenty of progression opportunities once you become a gym instructor and by gaining additional qualifications, you can expand the services you offer.
Some of the most popular advanced qualifications students pursue after becoming a fitness instructor include:
- Level 4 Personal Training – This course qualifies you to work with clients on a 1-on-1 basis, creating tailored workout programmes for their specific goals. By upskilling with the Level 4 Qualification you can become a personal trainer in addition to completing your regular fitness instructor duties.
- CPD Courses – Continuing Professional Development (CPD) courses help you to develop a niche as a fitness instructor, in areas such as Body Weight Training as well as Business and Marketing. You can attract a specialised demographic due to you being regarded as an expert in that particular area.
- Level 5 Advanced Sports Nutrition – Develop the skills needed to offer nutrition coaching that will facilitate the goals of your customers, and increase the value of your fitness services.
Glassdoor data suggests that fitness instructors typically make between €12 and €20 per hour. According to Indeed, those working in contracted roles can expect an average annual income of around €28,616.
Earnings are influenced by a range of factors, including location, experience, and the number of hours worked. For instance, instructors based in Dublin generally earn more than those in smaller towns or rural regions.
Gaining more experience and advancing your qualifications opens the door to higher-paying positions and long-term career growth.
For self-employed instructors, these qualifications also provide the chance to attract a larger client base, expand your service offering, and increase your rates by positioning yourself as a specialist.
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At OriGym, we understand that pursuing your dream career isn’t always easy. That’s why our courses are designed to be affordable and convenient, without compromising quality. Whether you’re interested in nutrition, sports massage, or personal training courses, all of our qualifications provide you with the skills, knowledge and practical experience needed to excel in the fitness industry.
We’re proud to have an outstanding tutoring team, made up of highly-qualified and experienced fitness professionals. Our dedication to excellence has earned us the prestigious ‘Enhancing’ status from CIMSPA, the highest number of 5-star reviews in the industry, and features in top publications including the BBC, Sky News, Men’s Health, and The Independent.




