ACE personal trainer certifications are self-paced and can be completed in as little as 3-6 months. Study packages include a variety of study materials and the certification exam. The premium and premium plus programs offer access to additional career materials.
ACE focuses on behavior change and includes much of this in their study materials. This is a great specialization for those interested in working with clients that have difficulty changing their lifestyle habits.
The ACE has 150 questions, takes about 3 hours and costs $499[1][2] (American Council on Exercise, verified Oct 25, 2026).
Numbers in brackets link to the official sources listed under Sources & last verified. Dates that have passed are removed automatically.
| Item | Detail | Source · Verified |
|---|---|---|
| Number of questions | 150 multiple-choice questions (125 scored, 25 experimental)[1] | American Council on Exercise · Oct 25, 2026 |
| Time limit | 3 hours[1] | American Council on Exercise · Oct 25, 2026 |
| Passing score | At least 500 out of 800[1] | American Council on Exercise · Oct 25, 2026 |
| Exam fee | $99 with a Study Program; $499 without[2] | American Council on Exercise · Oct 25, 2026 |
| Retake fee | $249 discounted retake[1] | American Council on Exercise · Oct 25, 2026 |
| Retake policy | Retake as soon as 4 days after a failed attempt; discounted within 1 year[1] | American Council on Exercise · Oct 25, 2026 |
| Validity | 2 years (renewal cycle)[3] | American Council on Exercise · Oct 25, 2026 |
| Delivery | Proctored test center or online live remote proctoring[2] | American Council on Exercise · Oct 25, 2026 |
| Score release | Immediately on submission[1] | American Council on Exercise · Oct 25, 2026 |
| Registration deadline | At least 10 days before the exam date (in-person)[1] | American Council on Exercise · Oct 25, 2026 |
| Testing window | 60-day window for live remote proctoring[1] | American Council on Exercise · Oct 25, 2026 |
The ACE personal trainer exam is well-known for being one of the most difficult certifications to pass in the fitness industry. With only a 70% passing rate, it is important to study properly. Fortunately, there are many different ways to prepare for the ACE CPT exam. Using a combination of study techniques like virtual exams, flashcards, and mnemonic phrases can make all the difference. Moreover, it is a good idea to own the course textbook so that you can review the material on your own. Practice with the free ACE - Personal Trainer practice test on PracticeTestGeeks (7 questions with answer explanations).
Unlike other fitness certifications, the ACE personal trainer program focuses on changing people’s mindsets towards exercise and health. This is why it places a huge emphasis on change psychology. Moreover, it also focuses on delivering practical knowledge to clients. This is why it is recommended that prospective candidates spend time studying several knowledge-specific texts, such as the ACE Personal Trainer Manual and our study guide. Taking practice tests is also a great way to gauge your progress and find out what areas you need to work on before the exam.
Interactive ACE - Personal Trainer Exam resources on PracticeTestGeeks, free to start:
According to American Council on Exercise, “Each ACE Certification Exam consist of 150 multiple choice questions.”[1]
Prepare for the ACE - Personal Trainer Exam exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.
Question: Which muscle is considered the prime mover during a conventional barbell deadlift?
Answer: B. Gluteus maximus
Explanation:
Gluteus maximus is correct. The deadlift is mainly a hip extension movement, and the gluteus maximus is the largest and strongest hip extensor, so it is the prime mover as the bar passes the knees and the hips drive forward. Quadriceps help break the bar off the floor by extending the knees, but they are not the main driver of the lift. Erector spinae work mostly as stabilisers, holding the spine in a neutral position while the load moves. Hamstrings assist hip extension, yet they are a helper to the glutes here, not the leading muscle. The rule to remember: name the dominant joint action first, then pick the muscle that produces most of that action. Stabilisers and assistors can be tempting, but they are not the prime mover.
Question: A 65-year-old postmenopausal client has been diagnosed with osteoporosis in her spine and hips. Which of the following exercises would be MOST beneficial for increasing her bone mineral density (BMD)?
Answer: C. Dumbbell goblet squats
Explanation:
Dumbbell goblet squats are correct. Bone responds to mechanical load, so weight-bearing and resistance exercise that load the spine and hips give the strongest stimulus for bone mineral density in the areas this client is worried about. Water aerobics is supported by the water, so bones see little load, even though it is gentle on joints and good for the heart. Seated leg extensions are resistance work, but they are non-weight-bearing for the hips and spine and train a single joint. Stationary cycling is also supported and gives cardiovascular benefit without much bone loading. The rule to remember: for bone health, choose exercises that put force through the skeleton, and scale load and technique to the client's condition and any medical guidance.
Question: A client can bench press 200 lbs for one rep. According to standard guidelines, which load best targets muscular hypertrophy?
Answer: A. 140–160 lbs (70–80% 1RM)
Explanation:
140–160 lbs (70–80% 1RM) is correct. Hypertrophy training sits in a moderate-to-heavy band of the maximum, heavy enough to challenge the muscle and light enough to allow a useful amount of repetitions per set. The 50–60% option is too light to be the best target, and 30–40% is lighter still, better suited to endurance-style work or warm-ups. The 90–95% option is very heavy, which suits maximal strength training because it limits the repetitions you can complete. The rule to remember: convert each answer to a percentage of the stated maximum, then match it to the goal. Lower percentages lean toward endurance, the middle band toward muscle size, and the highest toward maximal strength.
Start with the official American Council on Exercise exam page and any study material you have bought, and note the content areas they list. Our practice sets are not a substitute for that outline, so use it as your checklist.
Take a mixed set such as ACE Personal Trainer CPT cold, before you revise, to see where you stand. Then work through the topic sets that match your weak spots, for example Anatomy and Biomechanics, Client Interview and Screening and Special Population Considerations.
After each set, read the explanation for every question, including the ones you got right. For each miss, write the general rule in a sentence, go back to the official material, and re-read that section. Do not memorise answers; the real exam will word things differently.
In the last stretch before test day, switch to mixed sets and practise reading each question slowly, since the exam is timed and closed book. Use the full practice test to rehearse sitting for a long session without notes.
One of the hardest personal training certification exams to pass is the ACE CPT Exam. 150 questions from the nearly 800-page textbook must be answered within the allotted three hours. Because it might be difficult to decide what to study, this can be extremely stressful.
The three-hour ACE personal training certification exam has 150 questions in total and follows a certain framework. The multiple-choice questions emphasize application and analysis more than remembering and defining words.
The ACE Personal Trainer Study Program is adaptable and self-paced, taking most students no longer than three to six months to finish.
Three to four months is recommended by ACE for studying and preparing for certification exams. You may require more or less time based on your situation.
There are 150 multiple-choice questions on each ACE Certification Exam. To obtain certification, all candidates must acquire a passing score of 500 or above.
ACE offers a variety of packages, each featuring a selection of study resources. The ACE CPT exam-only option, for instance, costs $399 and does not include any study materials, including the major textbook.
The cost of the ACE Personal Trainer certification exam is between $219 and $249.
Obtaining your ACE Certification is a three-step process. The initial part consists of completing Infofit’s Fitness Theory Course and earning a course completion letter. The second step consists of finishing Infofit’s Personal Training Fundamentals (Weight Training Course) and Basic CPR and First Aid Course (8 hours). The final phase entails passing the ACE Trainer Certification Exam and maintaining your ACE Certification Registration. The ACE Requirements include being at least 18 years old and possessing CPR certification for adults. Initial Exam Fees are USD 399 and Retake Fees are USD 249. Passing the exam requires approximately 68%. Exam Specifics include anatomy, physiology, nutrition, client screening, assessment, and communication, exercise science, programming, instruction, spotting techniques, lifestyle change, and professional scope of practice.
The processes required to earn ACE personal trainer certification are outlined below:
Take the test in the convenience of your home. We are glad to provide you with the option of using a live remote proctor for your ACE Certification Exam.
ACE receives a 9 and NASM receives a 9.4 on a scale from 1 to 10. Both of these certificates do an outstanding job of teaching all the skills necessary to be an effective personal trainer.
One of the toughest exams in the fitness business is the ACE CPT exam.
The 150 multiple-choice questions on the ACE Personal Trainer exam are divided into 4 subject categories.
The ACE Personal Trainer Certification Exam is an exam administered through the computer.
It is not an open-book exam, but the study materials you use can help you focus on the key concepts in the large (500-page) textbook and master the material you need to succeed as a certified personal trainer. One can study using a variety of methods.
Any fitness professional who has received certification from ACE, the American Council of Exercise, is referred to as an ACE-certified personal trainer.
The ACE certification exam for personal trainers consists of three hours and a total of 150 questions. Rather than recalling and defining terminology, the multiple-choice questions emphasize application and interpretation. This section contains questions about real-world client service scenarios.
To arrange the ACE (American Council on Exercise) personal trainer certification exam, you must visit an authorized testing center. PSI Services LLC and ACE have teamed to administer ACE’s tests. PSI offers multiple testing sites throughout the United States and in a few foreign countries.
PCA candidates often also prepare with our HHA practice test 2026 — both certify personal care aide and home health attendant competencies for community-based care.
Fitness professionals preparing for their NASM exam often also study the CNA Practice Test 2026 to understand foundational anatomy and patient care principles that overlap with personal training knowledge.
Physician practice managers broadening their medical billing knowledge often cross-prepare with the cpc exam, which covers CPT, HCPCS, and ICD-10 coding standards critical to accurate claims processing and revenue cycle management.
Optometry board candidates can complement their preparation with the Pharmacy Technician Practice Test 2026 to reinforce pharmacology and ocular drug knowledge tested across clinical licensing exams.
| Pros | Cons |
|---|---|
| ACE exam preparation strengthens your knowledge across all domains | Exam anxiety can affect performance — practice tests help reduce it |
| Passing the exam proves competency to employers and clients | Registration fees are non-refundable if you miss your test date |
| Study materials and practice tests are widely available | Limited retake opportunities may apply with waiting periods |
| Exam-based credentials are portable across states and employers | Exam content updates periodically — use current study materials |
| Clear exam objectives help focus your study plan effectively | Testing center availability may require advance scheduling |
Try these questions from our free ACE - Personal Trainer Exam practice tests. The correct answer and an explanation follow each question.
A personal trainer is having a conversation with a friend at a coffee shop. The friend, who knows one of the trainer's clients, asks, "How is Sarah's weight loss going? She told me she hired you." How should the trainer respond to uphold professional ethical standards?
Answer: C. Politely state, "Due to client confidentiality, I can't discuss any details about my clients."
Client confidentiality is a cornerstone of professional ethics. Personal trainers must protect all client information, including their identity, progress, and any health details they share. Discussing a client's information in a public place without their explicit consent is a breach of this trust, regardless of the context. The most appropriate response is to directly and politely explain that you cannot discuss client information due to confidentiality policies, which mirrors the principles of privacy acts like HIPAA, even if trainers are not always considered covered entities.
According to ACE guidelines, how should a personal trainer respond when a client's functional assessment reveals a possible orthopedic issue beyond the trainer's scope?
Answer: B. Immediately stop all assessment and refer the client to a physician
When assessment findings suggest an orthopedic condition outside the trainer's scope, ACE guidelines require immediate referral to an appropriate healthcare professional.
A personal trainer is conducting a Thomas Test with a new client. During the assessment, the trainer observes that the back of the client's lowered thigh does not touch the table and the knee extends. What is the MOST likely cause of this observation?
Answer: A. Tightness in the iliopsoas and rectus femoris
The Thomas Test is used to assess hip flexor length. If the back of the lowered thigh does not touch the surface, it indicates a tight iliopsoas. If the knee of the lowered leg extends, it indicates tightness in the rectus femoris, which is a two-joint muscle that crosses both the hip and the knee.
An independent personal trainer is establishing their business and wants to protect their personal assets (e.g., house, car) from any potential business-related lawsuits. Which business structure would be the MOST effective at providing this liability protection?
Answer: A. Limited Liability Company (LLC)
A Limited Liability Company (LLC) is a legal structure that separates the business entity from the owner. This means if the business is sued or incurs debt, the owner's personal assets are generally protected. A sole proprietorship and a general partnership do not offer this protection, leaving the owner(s) personally liable for all business debts and legal actions. An independent contractor agreement defines a work relationship, but is not a business structure.
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