What Is EIM Certification?

What Exercise is Medicine Certification Actually Is

Exercise is Medicine Certification, usually shortened to EIM, is an ACSM-administered program that trains qualified fitness professionals to work alongside health care providers. Its core purpose is bridging the gap between clinical care and community exercise: understanding how patients move through health systems, how referrals work, how to document and communicate, and how to prescribe activity safely for people living with common chronic conditions.

Because several unrelated credentials share the same three-letter abbreviation, precision matters. On this site, EIM refers only to the ACSM Exercise is Medicine Credential. It is not the base ACSM-CPT, ACSM-EP, or ACSM-CEP certifications, it is not Canada's recognition program, and it is not the EIM On Campus initiative. If you are weighing it against other options, the plain-language explainers at What Is EIM? and What Does EIM Mean? cover the naming confusion in more depth.

The current official offering is best understood as a specialty layer. It does not replace a foundational fitness credential; it sits on top of one. That layering explains most of the eligibility rules covered below.

From 2012 Certification to Specialty Credential

ACSM's own history of the program records three milestones worth knowing, because older search results and third-party sites often describe a version of EIM that no longer exists:

• 2012: The original EIM certification launched.
• 2021: The program was redesigned as a specialty credential, delivered as an educational certificate rather than a standalone certification.
• June 2022: A refreshed asynchronous online course launched, described by ACSM as 17 sections organized into five modules.

The older Level 1, Level 2, and Level 3 framing still appears in search queries and on legacy practice sites, but it reflects the earlier program design. The current pathway is the single course-and-credential route described in this article. If you encounter a site selling "Level 3" prep, treat its eligibility and earnings claims with caution until you verify them against ACSM's current pages.

Who Can Earn the Credential

There is an important distinction between who can take the course and who can hold the credential. The course itself has no prerequisites, so anyone can enroll. Earning the credential, however, requires meeting all of the following:

1. At least a B.S. or B.A. in exercise science, exercise physiology, or kinesiology.
2. ACSM certification, or another fitness certification accredited by NCCA or under ISO/IEC 17024.
3. Completion of every EIM course module.
4. A score of at least 80% on every online examination. This is a per-exam threshold, not an average across all of them.

That last point deserves emphasis. A strong score on the hypertension quiz does not offset a weak score on the cancer quiz. Each assessment must independently clear 80%. Once you do, ACSM sends an email invitation to complete the credential application.

No additional EIM-specific work-experience hours, reference letters, or mandatory training-hour minimums are confirmed in the public materials. For a fuller walkthrough of eligibility, see EIM Requirements: Eligibility, Prerequisites & How to Qualify, and for the scoring rule specifically, EIM Passing Score: Exactly What You Need to Pass.

How the Online Course and Quizzes Work

The EIM course is delivered through ACSM Online Learning on the Path LMS platform. It is self-paced and asynchronous. Participants get 365 days from purchase to access and complete it. That window is a completion deadline, not an exam timer, and it is not a statement of how long the credential stays valid.

Rather than a single final test, assessment is spread across the course in topic-based quizzes. Publicly indexed course metadata lists 14 assessment quizzes with these question counts:

Those counts add up to 203 questions in aggregate. That figure is a calculated total across the listed quizzes, not a single 203-question exam, and the separate six-question course evaluation is excluded. Also note that an earlier catalog described 42 total course items and the indexed quiz list may be incomplete, so treat the table as the published assessment inventory rather than a guaranteed exhaustive one.

Several details are not publicly confirmed: scored versus unscored items, complete item-type specifications, per-quiz timers, and any open-book, proctoring, or Pearson VUE rules specific to EIM. The ACSM Candidate Handbook linked from the issuer's site covers other certifications and has no EIM entry, so its testing rules should not be assumed to apply here.

The Five Curriculum Areas in Detail

ACSM's public catalog lists the EIM curriculum in five sequential headings. These are unweighted preparation topics, not an official exam blueprint, and no percentage weights have been published. Use them as a map of what to learn rather than a guide to how heavily each area is tested. A deeper breakdown lives in EIM Exam Domains: Complete Guide to All 5 Content Areas.

Fees, CECs, and the 365-Day Window

Pricing is straightforward at the course level. The EIM online course costs USD195 for ACSM members and USD379 for nonmembers. A separate credential-application fee or standalone exam fee is not confirmed in the public materials, so confirm the full cost chain with ACSM before budgeting. A fuller cost discussion is in EIM Certification Cost: Complete Pricing Breakdown.

The course awards 15 CECs. That number describes educational credit earned; it is not an exam duration and it is not an EIM renewal requirement. Keep these three numbers separate in your mind:

• 15 CECs: credit awarded for completing the course.
• 365 days: how long you have to access and finish the course after purchase.
• 80%: the minimum score required on every online exam.

Renewal is an area where caution is needed. A current EIM-specific expiration period, renewal fee, and required CEU total were not verified. A federal occupational directory lists a three-year renewal through CEUs, but that record also retains education information inconsistent with ACSM's current bachelor's-degree requirement, so it may reflect legacy details. ACSM's general recertification pages list other certifications and do not currently show an EIM entry. Ask ACSM directly before assuming a renewal timeline.

EIM Versus ACSM-EP: Different Pathways

People often ask whether EIM is "the same as" or "better than" the ACSM Exercise Physiologist credential. They are distinct pathways with different purposes, not equivalent credentials at different levels.

Because the Candidate Handbook covers GEI, CPT, EP, and CEP but has no EIM entry, do not apply EP exam rules, scaled scoring, or testing policies to EIM. For the ACSM-EP side, consult the issuer's official Exercise Physiologist page directly.

Where the Credential Fits in a Career

EIM is designed for professionals who collaborate with the health care system: trainers, exercise physiologists, and fitness staff who accept referrals from physicians and other clinicians, run medical fitness or small group programs, or deliver services virtually. The curriculum emphasis on documentation, privacy, scope of practice, and communication directly supports those workplaces.

On compensation, be skeptical of confident numbers. No credential-specific salary series and no demonstrated earnings premium caused by the credential were verified, and some third-party practice sites make earnings claims that current issuer evidence does not support. For a measured treatment, see EIM Salary Guide: Complete Earnings Analysis, Is the EIM Certification Worth It? Complete ROI Analysis, and the job-oriented overview at EIM Jobs.

Sequencing Your Preparation

Since every quiz must individually reach 80%, the smart plan is to protect your weakest and most question-heavy areas first rather than spreading effort evenly. The published quiz counts suggest Prediabetes/Type 2 Diabetes (26), Health Care Basics (25), and Behavior Change (25) carry the most questions, though that is a hint about volume, not an official weighting. A practical sequence, with deeper tactics in EIM Study Guide: How to Pass on Your First Attempt:

One practical wrinkle: the course description cites the 11th edition of ACSM's Guidelines for Exercise Testing and Prescription and the 2018 Physical Activity Guidelines for Americans, while a later notice recommends the 12th edition, published in 2024. This mixed reference information does not establish a new EIM exam version, but when your course and textbook disagree, follow the course content for the quizzes and use the newer edition for general background. For a one-page recap near test time, try the EIM Cheat Sheet, and use the main practice test site to rehearse scenario-style questions on referral and scope decisions.

What Is Not Publicly Confirmed

Honest preparation means knowing where public information stops. The following were not verified from issuer sources, so do not treat any third-party claim about them as fact:

• An official pass rate (see EIM Pass Rate: What the Data Shows for how to read the evidence).
• Percentage weights for any of the five areas.
• A single-exam question count or timed duration.
• A separate credential-application fee.
• Current renewal period, fee, and credit total for EIM.
• Scheduling windows or fixed exam dates; the course is on-demand within your 365-day access period (see EIM Exam Dates).

Practice sites advertising specific question banks, 120-minute timers, or weighted domains are quoting their own product details, not ACSM policy. For more on the naming and scope questions this raises, see What Is EIM Certification? and EIM Training, and use our practice questions to test understanding of concepts rather than to guess at format.

Frequently Asked Questions