Jobs › Health Fitness (Trustmark)

Group Exercise Instructor (part-time) - Advocate Good Shepherd

Health Fitness (Trustmark) · Barrington, IL · Part time

Posted Apr 15, 2026 · We last checked this listing on Oct 6, 2026

Apply at Health Fitness (Trustmark)

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 time attendance in your class dropped. What did you do about it?

What they are checking: Whether they take ownership of class numbers and look for feedback instead of blaming the time slot.

What would you do

You have a class with a fit regular and someone on their first day. How do you keep both of them challenged and safe?

What they are checking: Whether they can give real modifications and progressions so every level gets a good workout.

Someone in your pump class is lifting with poor form and seems likely to get hurt. What do you do?

What they are checking: Whether they correct form tactfully and quickly without embarrassing the member in front of the group.

A member collapses or says they feel chest pain in the middle of class. Walk me through what you do.

What they are checking: Whether they know to stop class, follow CPR and AED steps, and get emergency help immediately.

You'd also sub for other instructors. How do you step into someone else's class without the regulars feeling let down?

What they are checking: Whether they respect the regular format and win over a group that showed up expecting someone else.

This club is part of a hospital-affiliated wellness center. How would you adapt if members have conditions like joint replacements or heart issues?

What they are checking: Whether they offer safe options for members with health conditions and know when to suggest checking with a doctor.

About the work

Tell me about the formats you teach. How would you run a 6 a.m. HIIT or boot camp class for people who just woke up?

What they are checking: Whether they can design an early class with a proper warmup and energy level that suits a morning crowd.

Which certification do you hold, ACE, AFAA or NASM, and what's one thing from it you use in every class?

What they are checking: Whether their certification actually shapes how they teach rather than being a box they checked.

How do you plan a circuit or strength class so it feels fresh each week but still builds over time?

What they are checking: Whether they think in terms of progression and variety rather than repeating the same playlist and moves forever.

How do you use cueing and music to keep a room motivated without yelling over everyone?

What they are checking: Whether they can lead clearly with timing and verbal cues, which is what makes a class feel professional.

Practice this interview out loud.

Offer builds a real interview for this exact role at Health Fitness (Trustmark) from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

Practice this out loud

The full job description

As published by Health Fitness (Trustmark).

HealthFitness, a Trustmark company, is a proven leader in providing fitness solutions that engage and connect people both on-site and online, to create a strong community of health. Our work focuses on creating meaningful connections with each of our participants to help them move forward. We foster each individual’s journey by creating communities of health within the organizations we serve – so that everyone is supported. As an employee of HealthFitness you will enjoy a variety of health and financial benefits and receive competitive pay. We provide personal and professional support, training and development and flexible employment opportunities. About the role Complimentary fitness center membership! This is a position teaching approximately 1-5 classes per week, depending on scheduling. We are currently looking for instructors to teach early mornings at 6AM and we are looking for substitute/as-needed instructors to teach flexible hours throughout the week (hours depends on demand and scheduling needs) at the Advocate Good Shepherd Club, managed by HealthFitness in Barrington, IL. In this position you will provide fun, effective, and safe group exercise to members participating in the program such as strength training, cardio, pump, HIIT, boot camp, and circuit. Minimum Requirements • Current group exercise instructor certification from ACE, AFAA/NASM, ACSM, NETA, NCCPT, or other NCCA nationally accredited specialty class certification required. • Adult CPR/AED certifications from American Heart Association, American Red Cross or American Safety & Health Institute required within 30 days of hire. • Ability to navigate electronic onboarding and timecard systems required. • Flu vaccination required during the Fall season. Compensation: $24/class -$35/class. Pay is dependent on experience and qualifications. Brand: HealthFitness HealthFitness is committed to leveraging the talent of a diverse workforce to create great opportunities for our people and our business.  W e are an equal opportunity employer, including disability and protected veteran status.

Apply at Health Fitness (Trustmark)