300,000 Certifications Worldwide

300,000 Certifications Worldwide

143 Countries Around The Globe

143 Countries Around The Globe

30+ Years in Fitness Certifications

30+ Years in Fitness Certifications

No Credit Checks. No Fees. No Taxes.

No Credit Checks. No Fees. No Taxes.

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Job Guarantee

Antioxidant Use in Sport and Fitness

Antioxidant Use in Sport and Fitness

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About The Course

Are you or clients looking for a way to enhance performance and recovery, but not sure what is safe out there? This course will teach you one method that will provide you and/or your clients a more natural means of getting the same desired effects, antioxidants. Antioxidants, particularly in the form of supplements can provide the same performance-enhancing and recovery results as steroids or performance-enhancing drugs without the danger. You will learn what antioxidants do in the body, how they play a role in exercise, the proposed benefits and more within this course. Features online enrollment, online exam and instant grading.

Hear how ISSA has helped students like you

Demetri Carter

Thank you once again to the staff at ISSA for giving me this opportunity to enroll into your program and making me feel welcome. I can't wait to take you guys on my next fitness journey in life!

Demetri Carter

Maureen Langevin

My experiences with ISSA have led me to be a very successful and respected Personal Trainer and I love Personal Training!

Maureen Langevin

Yvonne Roth

My experience with ISSA was amazing. I was so impressed with the online self-study program and how it was organized. I was equally impressed with the staff support, knowledge and integrity!

Yvonne Roth

Richard Petersen

When it came to being a trainer there wasn't any sugar coating. It was laid out for what it is in the real world in what is to be expected of you as an ISSA professional.

Richard Petersen

Tanya Feliciano

The ISSA courses are wonderful. I love being able to work at my own pace. They have so many certifications to choose from. ISSA has really helped take my career to the next level.

Tanya Feliciano

Megan Ganzagan

I am so impressed by the level of professionalism and thoroughness that ISSA offers to trainees.

Megan Ganzagan

Nicole Holstein

ISSA gave me the opportunity to work independently to study, complete work, and gain knowledge on becoming a personal trainer.

Nicole Holstein

Christopher Poli

I am extremely happy with the course material and the support staff at ISSA was always there to assist me whenever I had a question with either course.

Christopher Poli

Jose Pastrello

ISSA has been outstanding when it comes to educating and certificating their students. The material is easy to ready, with rich content, and well structured.

Jose Pastrello

Karin Singleton

ISSA has remained to be among the leaders of the fitness industry and is still an organization that is nationally recognized and has a good reputation.

Karin Singleton

Tessa Matus

ISSA provides a good educational platform to start a career as a fitness trainer.

Tessa Matus

Eva Ebersole

The book is well illustrated and supported with diagrams and photos helping to clarify the information in each unit.

Eva Ebersole

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Certified Personal Trainer

Continuing Education

Continue your quest to be the best by keeping up on the latest information in your field.

View CEU offerings

Recertification

Stay current and up-to-date by maintaining your active status.

Recertification courses

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INCLUDES:

  • 5 Step plan to becoming certified
  • How to enroll with ISSA

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