Posted by on March 22, 2024 — Updated on August 8, 2024
Compare the best group fitness certifications from ISSA, NASM, AFAA (owned by NASM), and more to find the best group fitness certification for your specific goals.

Finding the best group fitness certifications can elevate your career as a fitness professional, offering you the skills and credentials to lead engaging, effective, and safe group fitness classes. Whether you’re seeking to specialize in aerobics, HIIT, yoga, or any other group setting, the best group exercise certification can set you apart in a competitive industry. Let’s explore some of the top group fitness instructor certifications, including ISSA-GEI, NASM-GFI, AFAA-CGFI, ACE-GFI, and ACSM-GEI, to help you decide which is best for your career aspirations.
| Certification | Pass Rate | Cost | Online | Special Features |
|---|---|---|---|---|
| ISSA Certified Group Exercise Instructor (ISSA-GEI) | High | Moderate | Yes | Comprehensive curriculum with a focus on various group exercises |
| NASM Group Fitness Instructor (GFI) | High | Moderate-High | Yes | Specializes in programming, class management, and motivational techniques |
| AFAA Group Fitness Instructor (AFAA-CGFI) | High | Moderate | Yes | Emphasizes practical skills and real-world application in group settings |
| ACE Certified Group Fitness Instructor | High | Moderate-High | Yes | Well-rounded program with strong emphasis on instructional techniques and safety |
| ACSM Certified Group Exercise Instructor (ACSM-GEI) | High | Moderate | Partial | Renowned for its focus on scientific foundations and clinical applications |
Once you’ve chosen the best group fitness certification online and learn how to become a personal trainer or how to become an online fitness coach, you can learn personal training marketing ideas to get more clients, and even learn how to start an online personal training business. There are many ways to make money from fitness—from learning how to make money as a fitness influencer to simply getting started making money selling workout programs online—there are personal trainer career options galore for personal trainers willing to put in the time and effort to get certified as a group fitness instructor and invest in their career.

In this competitive field, having the best group trainer certification is important but also having a robust support system is key, which is where Exercise.com comes in. Offering the best group fitness coaching software, the best gym management software, and best personal training software (with the best online fitness coaching software and the best software for fitness influencers all in one!), Exercise.com provides an all-in-one platform to manage your personal training business efficiently, enhance client engagement, and drive growth.

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Becoming an ISSA Certified Group Exercise Instructor equips you with the skills necessary to conduct energetic and effective group classes. The ISSA-GEI certification is designed to prepare you for a diverse range of class formats, ensuring that you can meet the needs of various client groups.
The ISSA-GEI certification program is ideal for those looking to make a significant impact in the group fitness space. With its well-rounded curriculum and supportive resources, it prepares instructors not only to lead classes effectively but also to grow their careers in fitness. The online flexibility also makes it a convenient choice for busy professionals. For those looking to further enhance their career with the best personal training software, Exercise.com offers comprehensive solutions to manage your fitness business and client engagements efficiently.
Read More: ISSA Certified Group Exercise Instructor (ISSA-GEI)

The NASM Group Fitness Instructor certification is known for its focus on creating effective and enjoyable group fitness experiences. The NASM-GFI program delves deep into class planning, motivational strategies, and the latest fitness trends, ensuring that you’re well-equipped to lead dynamic group sessions.
For fitness professionals who aim to specialize in cutting-edge group fitness instruction with a strong foundation in motivation and class management, the NASM-GFI certification is an excellent choice. Its forward-thinking curriculum and emphasis on engagement make it a valuable asset for any group fitness instructor’s resume. Additionally, leveraging the best group fitness software for personal trainers from Exercise.com can streamline class scheduling, member management, and more, complementing your NASM-GFI certification perfectly.
NASM’s GFI certification delves into the principles of group dynamics, teaching methodologies, and class design, ensuring that instructors are well-equipped to meet the diverse needs of their participants. This certification, combined with leveraging the best group fitness software for personal trainers, can significantly amplify an instructor’s effectiveness and efficiency in delivering high-quality group fitness classes.
Read More: NASM Group Fitness Instructor (GFI)

The AFAA Group Fitness Instructor certification is renowned for its practical approach and commitment to providing instructors with the tools needed to lead successful group fitness classes. AFAA-CGFI certification focuses on the foundational elements of group instruction, including choreography, music selection, and class management.
AFAA-CGFI is designed for aspiring instructors who value a hands-on approach to learning and teaching. By focusing on the practical aspects of group fitness, this certification ensures that instructors are not just knowledgeable but also effective communicators and motivators. Integrating this certification with Exercise.com, the best personal training software, can help instructors streamline their class scheduling, client management, and workout planning, making it easier to focus on delivering impactful group fitness experiences.
Read More: AFAA Group Fitness Instructor (AFAA-CGFI)

The ACE Certified Group Fitness Instructor certification holds a prestigious position in the realm of group fitness, renowned for its commitment to excellence and comprehensive curriculum. As one of the best certifications for group fitness, it provides a solid foundation in exercise science, coupled with practical teaching skills and class management strategies.
ACE’s approach to group fitness goes beyond mere instruction, aiming to foster a holistic understanding of health and wellness. This certification empowers instructors to tailor their classes to meet the needs of each participant, promoting a culture of health and inclusivity. For fitness professionals aspiring to excel in the group fitness domain, the ACE certification is a top choice, further complemented by the best group fitness software for personal trainers offered by Exercise.com, enhancing class scheduling, client management, and overall business efficiency.
Read More: ACE Certified Group Fitness Instructor

The ACSM Certified Group Exercise Instructor certification is distinguished by its strong emphasis on science-based exercise principles and its commitment to promoting physical activity and health. Known for its rigorous standards, the ACSM-GEI certification is ideal for those looking to lead evidence-based group fitness classes.
ACSM’s certification is highly regarded in the fitness industry for its commitment to elevating the standard of group exercise instruction. Instructors certified by ACSM are equipped not only to lead engaging and dynamic classes but also to be advocates for healthy lifestyle changes. Pairing ACSM-GEI with the best personal training software from Exercise.com can provide instructors with the tools they need to manage their classes efficiently, track client progress, and build a thriving fitness community.
Read More: ACSM Certified Group Exercise Instructor (ACSM-GEI)
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The most recognized group fitness certification is often considered to be the American Council on Exercise (ACE) Group Fitness Instructor Certification. It’s widely respected in the fitness industry due to ACE’s long-standing reputation for high-quality, comprehensive educational materials and a strong emphasis on practical, science-based training methodologies.
Obtaining a group fitness certification is generally worth it for those looking to pursue a career in fitness instruction. It not only provides the necessary foundational knowledge and skills to lead group classes safely and effectively but also enhances credibility with employers and clients. Certification can open doors to new job opportunities and can be a significant factor in setting you apart in a competitive market.
The best certificate for group fitness instructors can vary based on their specific focus and the clientele they wish to serve. However, the American Council on Exercise (ACE) and the Athletics and Fitness Association of America (AFAA) are among the top certifications recognized for their comprehensive programs that cover a wide range of fitness disciplines and teaching methodologies.
“Easiest” can be subjective, as it often depends on one’s background and familiarity with fitness concepts. However, certifications that offer online study materials and exams, such as the AFAA Group Fitness Instructor Certification, may be more accessible and manageable for many people, especially those with tight schedules or those new to the fitness industry.
Read More: Easiest Personal Trainer Certification
The difficulty of a group fitness certification can vary widely depending on the individual’s prior knowledge, experience, and study commitment. However, certifications that require a comprehensive understanding of anatomy, physiology, and biomechanics, as well as practical assessments, such as the National Academy of Sports Medicine (NASM) or ACE, are often considered more challenging.
Yes, you can make money as a group fitness instructor. Income varies widely based on factors such as location, type of employer (e.g., gym, private studio, corporate wellness programs), number of classes taught, and specialization. Group fitness instructors can also increase their earning potential by obtaining additional certifications, offering private group sessions, or expanding into related areas such as personal training or online fitness coaching.
The American Council on Exercise (ACE) Group Fitness Instructor Certification is among the most popular and widely accepted certifications for group fitness instructors. Its popularity stems from ACE’s reputation, the comprehensive nature of the certification program, and its acceptance at gyms and fitness centers globally.
Yes, you can obtain a reputable group exercise certification online without the need to take an in-person test. Many well-recognized certifying bodies, such as the American Council on Exercise (ACE) and the Athletics and Fitness Association of America (AFAA), offer comprehensive online certification programs. These programs are designed to provide the necessary education and assessments entirely over the internet, making them accessible and convenient for fitness professionals. Exercise.com supports these certifications by offering integrated training modules and educational resources that enhance the learning experience, making it a top choice for professionals seeking efficient and effective online certification.
Yes, an online group fitness certification is legitimate and widely accepted by gyms and fitness centers. Certifications from accredited institutions such as those with an NCCA group fitness certification ensure that the curriculum meets high industry standards. Exercise.com provides robust support for these certifications through tools that facilitate online learning and client management, making it an ideal platform for obtaining and leveraging a group fitness trainer certification to advance your career in the fitness industry.
Group fitness instructor training varies in difficulty depending on the certification and the individual’s background in fitness. Generally, programs that lead to a group fitness class certification involve comprehensive coursework in anatomy, physiology, instruction techniques, and class design. Exercise.com offers tailored support to help candidates through their group certification training, providing resources and tools that enhance understanding and retention of complex concepts, thus simplifying the learning process for aspiring instructors.
Comparing the ACE (American Council on Exercise) and ACSM (American College of Sports Medicine) certifications, both offer extensive group fitness certification programs respected across the industry. ACE focuses more on practical teaching skills and accessible exercise programming, making it ideal for those looking to lead diverse group classes. ACSM emphasizes clinical aspects and scientific foundations, suitable for those interested in a more medically-oriented approach. Exercise.com effectively supports both certifications with tools and resources that cater to the unique focus of each, enhancing the certification experience.
The ACE group exercise certification and the AFAA (Athletics and Fitness Association of America) group fitness certification each have their unique strengths. ACE certification is renowned for its comprehensive approach and focus on safety and effectiveness in group exercise. In contrast, AFAA emphasizes practical, hands-on experience and creative class design. For fitness professionals choosing between the two, Exercise.com provides specialized support that complements the specific curriculum of each certification, helping instructors maximize their potential in group fitness instruction.
For personal trainers aiming to expand their capabilities, the best group fitness instructor certification would typically be one that aligns with their training style and client goals. Certifications like the NCCA group fitness certification from ACE or AFAA are highly respected and provide a broad knowledge base in group fitness instruction. Exercise.com enhances these certifications by offering additional tools and resources that allow trainers to seamlessly integrate group training into their services, thereby expanding their clientele and business opportunities.
The best national group fitness certification for the US is the ACE, ISSA, or NASM group fitness certification. They are widely recognized and respected across the industry for its comprehensive curriculum and focus on practical skills. ACE provides extensive resources and support, ensuring that fitness professionals are well-prepared to lead diverse group fitness classes. The certification is NCCA-accredited, which adds to its credibility and acceptance by gyms and fitness centers nationwide. Exercise.com complements this top-tier certification by offering an integrated platform that helps you manage your classes, clients, and business operations efficiently, making it the best choice for fitness professionals.
Yes, it is possible to obtain a free group fitness certification through certain gyms, employers, or associations. Some fitness centers and organizations offer group certification training as part of their employment benefits or professional development programs. Additionally, associations and community programs occasionally provide scholarships or free certification opportunities to support aspiring fitness professionals. To take full advantage of these opportunities, Exercise.com offers a comprehensive platform that can help you manage your training, track your progress, and leverage your new certification to grow your fitness business.
The best group fitness certification for teaching at a high-end luxury gym is the National Academy of Sports Medicine (NASM) group fitness certification. NASM is renowned for its rigorous standards and in-depth training, making it highly respected among luxury fitness facilities. This certification provides extensive knowledge in exercise science, class design, and client engagement, ensuring that you can deliver top-tier group fitness classes that meet the expectations of a discerning clientele. Exercise.com enhances the value of your NASM certification by offering advanced tools for class scheduling, client management, and business growth, making it the best platform for fitness professionals aiming to succeed in high-end gyms.
If you want to get certified quickly, the Athletics and Fitness Association of America (AFAA) group fitness certification is one of the best options. The AFAA certification program is designed to be efficient and straightforward, allowing you to complete the coursework and exams in a relatively short period. Despite its quick turnaround, the certification still provides a comprehensive education in group fitness instruction, ensuring you are well-prepared to lead classes. Exercise.com supports your rapid certification process by offering tools and resources that streamline your training and help you manage your new group fitness instructor certification effectively.
The cheapest group fitness certification is often provided by the International Sports Sciences Association (ISSA). ISSA offers affordable certification programs without compromising on the quality of education. Their group fitness certification covers essential topics and provides the flexibility to study at your own pace. This makes it an excellent option for those on a budget. Exercise.com enhances the value of your ISSA certification by providing a robust platform for managing your fitness classes, clients, and business operations, ensuring that you can maximize the benefits of your affordable certification.
Yes, the Athletics and Fitness Association of America (AFAA) is owned by the National Academy of Sports Medicine (NASM). NASM acquired AFAA in 2014, and both organizations are now part of the Ascend Learning family of companies. Despite the ownership, AFAA and NASM continue to offer distinct certification programs catered to their unique audiences.
While the National Academy of Sports Medicine (NASM) and the Athletics and Fitness Association of America (AFAA) are under the same parent company, Ascend Learning, they are not the same. Each offers distinct certification programs with different focuses: NASM is renowned for its Personal Trainer Certification, while AFAA is well-known for its Group Fitness Instructor Certification.
The cost of the ACE Group Fitness Instructor Certification exam varies based on the study materials and packages you choose. The price for just the exam starts at around $399, but ACE offers several study packages that include the exam plus various study aids, which can cost up to $599 or more.
Yes, the International Sports Sciences Association (ISSA) group fitness certification is respected in the fitness industry. ISSA is recognized for its comprehensive, self-paced study programs that are accessible worldwide. Their certifications are valued for their focus on practical application and science-based fitness education.
Yes, the National Academy of Sports Medicine (NASM) is recognized worldwide. NASM certifications are highly regarded internationally due to their evidence-based training model, the Optimum Performance Training (OPT) model, which is utilized by fitness professionals globally to enhance client outcomes.
The best group fitness software for personal trainers is subjective and depends on the specific needs of the trainer. However, Exercise.com consistently ranks highly among fitness professionals due to its comprehensive features, including customizable workout plan creation, client management, scheduling, and integrated payment processing, making it a versatile choice for trainers managing group fitness classes and individual clients alike.
Tyler Spraul