Free ACE GFI Practice Tests (2026)
Start with the free diagnostic to see where you stand, then practice in tutor or timed mode. Full-length simulations match the real ACE GFI.
Diagnostics
ACE GFI Practice Test 1
10 questions · 12 min10 free ACE GFI practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testPractice tests
ACE GFI Practice Test 2
10 questions · 12 min10 free ACE GFI practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testACE GFI Practice Test 3
5 questions · 10 min5 free ACE GFI practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testHow these ACE GFI practice tests match the real exam
The real ACE Group Fitness Instructor Certification Exam has 150 questions and a 180-minute time limit. Question types: Multiple choice, including scenario-based items (125 scored + 25 unscored experimental items). Each practice test here uses the same question formats, so you get used to how ACE GFI questions are asked before test day.
The tests draw on every ACE GFI content area, weighted like the official outline:
- Class Preparation (about 34% of the exam)
- Group Instruction and Leadership (about 39% of the exam)
- Professional Conduct and Risk Management (about 27% of the exam)
Use tutor mode to see the explanation after each answer, or timed mode to practise at real exam pace. Every answer comes with an explanation of why it is right and why the other options are wrong.