Jobs › Health Fitness (Trustmark)

Water Aerobics Instructor (part-time)

Health Fitness (Trustmark) · Downers Grove, IL · Part time

Posted May 8, 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 you got a quiet class more engaged.

What they are checking: Whether they can build energy and connection in a group.

You'd teach Monday and Thursday evenings, about two hours a week. How reliable can you be?

What they are checking: Whether they will show up consistently, since a cancelled class disappoints regulars.

What would you do

Many evening participants may be older adults. How do you keep high-intensity formats safe for them?

What they are checking: Whether they offer lower-impact options so everyone can join safely.

A participant says they feel dizzy in the middle of class. What do you do?

What they are checking: Whether they stop and check on the person and get help, rather than continuing the class.

How would you work with the lifeguard on duty during your class?

What they are checking: Whether they coordinate safety with pool staff rather than acting alone.

About the work

You'd teach formats like Aqua Tabata, HIIT the Water and Aqua Tone. How do you make interval training work in a pool?

What they are checking: Whether they understand how to raise heart rate in water using speed and resistance.

What did your AEA certification teach you that you use every class?

What they are checking: Whether their certification actually guides their teaching and safety choices.

How do you cue clearly when the pool is noisy and people are in the water?

What they are checking: Whether they use visual cues and demonstrations so participants can follow along.

How would you design a 50-minute Aqua Tone class from start to finish?

What they are checking: Whether they plan a full workout that includes warmup, strength work and cooldown.

What equipment, like noodles or water weights, do you like to use, and why?

What they are checking: Whether they know how tools change resistance and how to use them safely.

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 Do you enjoy helping others stay healthy in a fun environment? If so, join our team! HealthFitness is looking for a part-time (approximately 2 hours per week ) Water Aerobics Instructor at our client site in Downers Grove , IL! In this position, you will be responsible for providing fun, effective and safe aquatic group exercise to members participating in the program such as Aqua Tabata, HIIT the Water, Aqua Tone, etc. Evening class instructors needed on Mondays & Thursdays. Water Aerobics Instructors needed at Advocate Good Samaritan H&W! Associate Benefits: Complimentary club membership. Minimum Requirements • Current Water Aerobics instructor certification from AEA required. • Adult CPR/AED and First Aid certifications from American Heart Association, American Red Cross or American Safety & Health Institute required within 30 days of hire. • Flu vaccination required. Compensation: $30.00/hr - $35.00/hr. 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)