- ACE-HC is issued by the American Council on Exercise as the ACE Certified Health Coach (ACE-CHC) credential.
- The exam has 150 four-option questions (125 scored, 25 experimental) with 3 hours to complete it.
- Passing requires a scaled score of 500 on a 200-800 scale; ACE reported a 62% pass rate for 2025.
- First-time exam fee is $499; a reduced $249 retake applies within one year of a failed attempt.
What ACE-HC Actually Is
ACE-HC is the shorthand used across this site for the American Council on Exercise Health Coach Certification. Successful candidates earn the official designation ACE Certified Health Coach (ACE-CHC), but because so many people search "ACE-HC," we use that identifier throughout our content while always referring to the same, single credential: ACE's NCCA-accredited, proctored Health Coach exam.
This is not a course completion certificate or a badge you get for watching videos. It is a standardized, psychometrically validated exam built from a role delineation study, meaning the questions map directly to tasks that working health coaches actually perform. If you're still deciding whether to pursue it, our overview of the ACE-HC Certification and our ROI breakdown on whether the ACE-HC certification is worth it are good starting points before you register.
Who Issues the Credential and How It's Tested
The American Council on Exercise (ACE) is the certifying body. Actual testing is administered by Meazure Learning, which delivers the exam both at physical test centers and through English-language live remote proctoring via ProctorU. That means you can sit the exam in a testing center near you or take it from home on your own computer, provided you meet the remote-proctoring technical requirements.
One detail that trips up remote test-takers: live remote sessions do not permit breaks. If you schedule remotely, plan your three hours accordingly - there's no stepping away mid-exam the way you might at some in-person testing centers with monitored breaks.
The exam is closed book. You cannot bring a personal calculator; instead, an on-screen calculator is provided at test centers for any calculation-based items. For scheduling logistics, registration windows, and how far in advance to book your seat, see ACE-HC Exam Dates 2026.
Exam Format, Fees, and Scheduling
Understanding the mechanics of the exam itself helps you prepare strategically rather than generically. Here's what you're actually sitting down to take:
- 150 total questions: 125 scored plus 25 unscored experimental items, all four-option, single-answer multiple choice.
- Time limit: three hours.
- Passing score: 500 on a scaled range of 200-800 - not a raw percentage. See ACE-HC Passing Score 2026 for exactly what that scaling means for how many questions you can miss.
- First-time fee: $499 (English exam-only).
- Retake fee: $249, reduced rate available within one year of your first attempt.
Because the experimental items are mixed in with scored questions and you can't tell which is which, there's no benefit to guessing which questions "don't count." Treat every question as scored. For a full cost breakdown including renewal fees, visit ACE-HC Certification Cost 2026.
Key Takeaway
Since experimental items are indistinguishable from scored ones, pacing matters more than trying to identify "safe" questions to rush through. Budget roughly 70-75 seconds per question across the full three hours.
The Five Content Domains
The current exam blueprint is derived from ACE's 2021 role delineation study and organizes content into five domains covering 18 total tasks. Weighting isn't even - two domains carry noticeably more questions than the others, so your study time should reflect that imbalance. For a task-by-task breakdown of every domain, see our companion piece: ACE-HC Exam Domains 2026: Complete Guide to All 5 Content Areas.
Domain 1: Applying Principles of Behavior-Change Coaching (24%)
The single largest domain. Expect heavy coverage of coaching frameworks, motivational interviewing techniques, stages-of-change concepts, and how to structure client conversations that build autonomy rather than dependence on the coach.
- Recognizing readiness-to-change cues and matching coaching approach accordingly
Domain 2: Conducting and Interpreting Assessments (19%)
Covers intake interviews, health history review, and interpreting subjective and objective client data to inform coaching direction - without diagnosing or prescribing.
- Distinguishing coaching scope from clinical scope during assessment
Domain 3: Developing Multidimensional Client-Centered Plans (21%)
The second-heaviest domain. Tests your ability to build plans that integrate nutrition, activity, sleep, stress, and behavior goals into one coherent, client-driven plan rather than isolated recommendations.
- Setting SMART goals collaboratively rather than prescriptively
Domain 4: Implementing and Adjusting Multidimensional Client-Centered Plans (19%)
Focuses on follow-through: monitoring progress, recognizing barriers, and adapting a plan when a client stalls or life circumstances change.
- Using check-in data to modify plans without abandoning client autonomy
Domain 5: Professional Conduct and Risk Management (17%)
Covers scope of practice, referral triggers, confidentiality, and ethical boundaries - themes that also resurface in recertification requirements.
- Knowing when and how to refer a client to another professional
Together, Behavior-Change Coaching and Developing Multidimensional Client-Centered Plans account for 45% of the exam. If your study time is limited, weighting your review toward these two domains first is a defensible strategy - though don't neglect the other three, since a weak domain score can still sink your total. Our ACE-HC Cheat Sheet condenses must-know facts from all five domains onto one page for quick pre-exam review.
Eligibility Requirements
Before you can even register, ACE requires candidates to meet several baseline conditions:
- Be at least 18 years old
- Hold a high school diploma or equivalent
- Hold current adult CPR certification that included a hands-on skills check (not an online-only course)
- Hold current AED certification if testing in the United States or Canada
- Present government-issued photo identification on exam day
These aren't negotiable checkboxes - Meazure Learning verifies ID at check-in, and ACE can deny admission if CPR/AED documentation lapses. For the full eligibility checklist and how to satisfy each item before you book your seat, read ACE-HC Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Who Hires ACE Health Coaches
Because the credential is NCCA-accredited and tied to a documented role delineation study, it carries recognition in settings that require third-party-verified competency rather than an in-house training certificate. Common employment paths include corporate wellness programs, health insurance and population-health initiatives, medical fitness and integrative clinics, gyms and studios expanding into coaching services, and independent private-practice coaching. For a fuller look at job titles, employment settings, and how compensation tends to vary by setting, see ACE-HC Jobs and ACE-HC Salary Guide 2026.
If you're weighing this certification against training programs or informal coaching courses, the deciding factor is usually whether an employer or insurer requires accredited, exam-based proof of competency. Where that requirement exists, ACE-HC satisfies it; where it doesn't, the value proposition shifts toward personal credibility and structured knowledge rather than a hard requirement.
A Domain-Aware Way to Prepare
Generic study advice - flashcards, timed drills, spaced review - works, but only if it's pointed at the right targets. Given the domain weights above, a reasonable multi-week plan front-loads the two heaviest domains, then cycles back through all five before test day.
Behavior-Change Coaching & Assessments
- Build fluency in coaching stages and motivational interviewing terminology
- Practice interpreting sample client intake scenarios
Client-Centered Plans (Development & Implementation)
- Work through multidimensional plan-building practice items
- Drill scenarios involving plan adjustment after a stalled client
Professional Conduct & Full-Length Practice
- Review scope-of-practice and referral scenarios
- Take a full 150-question timed practice exam under three-hour conditions
For a more detailed week-by-week plan built specifically around this exam's structure, see ACE-HC Study Guide 2026: How to Pass on Your First Attempt. If you want a candid read on how difficult candidates find this particular exam relative to its 62% 2025 pass rate, our difficulty guide walks through what tends to trip people up, and our pass rate analysis breaks down what that number does and doesn't tell you.
Running full-length timed simulations on our ACE-HC practice test platform is one of the most direct ways to get comfortable with the 150-question, three-hour format before you're sitting in front of Meazure Learning's actual proctoring software.
Recertification and Staying Current
Passing the exam isn't the end of the process - ACE-HC requires renewal every two years. To recertify, you need 2.0 CECs (20 hours) of continuing education, including at least 0.1 CEC (one hour) specifically in professional conduct and ethics, plus current CPR/AED where applicable. On-time renewal of one ACE credential costs $129.
Because ethics content resurfaces both on the initial exam (Domain 5) and in every renewal cycle, it's worth treating professional conduct material as a long-term investment rather than something to cram once and forget.
Frequently Asked Questions
No. On this site, ACE-HC refers exclusively to the American Council on Exercise's Health Coach Certification (awarded as ACE-CHC). Other organizations use similar acronyms for unrelated credentials with different fees, formats, and requirements.
The exam contains 150 four-option multiple-choice questions - 125 scored and 25 experimental - with three hours to complete the full exam.
You need a scaled score of 500 out of a possible 200-800 range. See our dedicated passing score guide for how that scaled figure relates to the raw number of questions answered correctly.
Yes, through English-language live remote proctoring on ProctorU, administered by Meazure Learning. Note that remote sessions do not allow breaks during the three-hour exam window.
The first-time English exam-only fee is $499. If you don't pass, a reduced retake fee of $249 applies within one year of your first attempt.