Jobs › Health Fitness (Trustmark)
Personal Trainer (substitute)
Posted Jun 29, 2026 · We last checked this listing on Oct 6, 2026
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Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about a client you helped reach a goal. What worked?
What they are checking: Whether they have real experience helping people make progress.
How do you explain the reasons behind an exercise so members can work out safely on their own?
What they are checking: Whether they teach members, which the posting says is part of the job.
What would you do
As a substitute trainer, you are covering a client you have never met. How do you prepare?
What they are checking: Whether they review notes and keep the client's program on track.
A member tells you they have knee pain during squats. What do you do?
What they are checking: Whether they modify safely and know when to refer someone to a medical professional.
How do you motivate a client who keeps skipping sessions?
What they are checking: Whether they can find out what is getting in the way and help the person stay engaged.
This is an as-needed role with hours based on demand. How flexible is your availability?
What they are checking: Whether they can respond to changing schedules as an on-call trainer.
About the work
Walk me through how you do a fitness assessment for a new member.
What they are checking: Whether they assess before they train, which keeps clients safe and sets real goals.
How do you build a training plan for someone who wants to improve cardiovascular health?
What they are checking: Whether they can design a sensible plan based on the member's level and goals.
How do you teach good form to someone who has never lifted weights?
What they are checking: Whether they can coach clearly and keep beginners safe.
What certification do you hold, and how do you keep up with your continuing education?
What they are checking: Whether they have the credentials and stay current.
Practice this interview out loud.
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Practice this out loudThe full job description
As published by Health Fitness (Trustmark).
Apply at Health Fitness (Trustmark)