Group Fitness Instructor

SIR Fitness LLC.; Tustin (CA); On-site; USD 34,000 - 48,000; Full time

Benefits offered by this job

Free gym membership

Crunch University education

Advancement opportunities

Bonus/commission opportunities

Job summary

Crunch Fitness is hiring Group Fitness Instructors and HIIT Coaches to lead high-energy, inclusive workouts at multiple Southern California locations, including Tustin. You will guide members through safe and effective classes, promote events, and embody Crunch’s fun, community-focused culture.

Top candidates bring accredited Group Fitness or Personal Training certification and CPR/AED certification, plus experience teaching or coaching. Benefits include free gym membership and ongoing education.

Qualifications

• Outgoing, friendly and motivating personality.
• Experience delivering group fitness classes or coaching HIIT.
• Ability to engage members and maintain high energy during workouts.

Responsibilities

• Deliver high-impact, results-driven classes for all fitness levels.
• Arrive on time to connect with members and prep your space.
• Bring fresh playlists, creative programming, and contagious energy.
• Keep spaces clean and organized after classes.
• Promote in-club events and help build the Crunch community.
• Represent the Crunch brand with professionalism, positivity, and passion.
• Collaborate with fellow fitness pros and staff.

Skills

Outgoing personality

Motivating

Delivery of high-energy classes

Education

Group Fitness/Personal Training certification (AFAA/NASM/ISSA)

CPR/AED certification

Job description

Future Opening: Group Fitness Instructor

• Wellness resources
• Opportunity for advancement

NOW HIRING: Group Fitness Instructor & HIIT Boot Camp Coach!

Bring the energy. Change lives. Have a blast doing it. The Opportunity Are you passionate about fitness, community, and high-energy coaching? Do you thrive in a fun, no-judgment environment where you can inspire others and grow your career? Crunch Fitness—one of the fastest-growing fitness franchises in the world—is looking for dynamic Group Fitness Instructors and HIIT Coaches to join our team!

Why Crunch? At Crunch, we believe fitness should be serious fun. With over 450 locations worldwide, we’re known for our vibrant culture, inclusive vibe, and killer group training programs. Our clubs are packed with top-of-the-line equipment, high-energy classes, and a community that lifts each other up.

What You’ll Do

As a Crunch Group Fitness Instructor or HIIT Coach, you’ll lead members through safe, effective, and exhilarating workouts that leave them sweaty, smiling, and coming back for more. You’ll:

• Deliver high-impact, results-driven classes for all fitness levels
• Arrive on time to connect with members and prep your space
• Bring the hype with fresh playlists, creative programming, and contagious energy
• Keep it clean—tidy up your space post-class
• Promote in-club events and help build our Crunch community
• Represent the Crunch brand with professionalism, positivity, and passion
• Work collaboratively with your fellow fitness pros

What You Bring

• Outgoing, friendly, and motivating personality
• Nationally accredited Group Fitness or Personal Training certification (AFAA, NASM, ISSA, etc.)
• CPR/AED certification
• Preferred: Experience teaching, coaching, or personal training
• A love for fitness, people, and making workouts FUN
• Competitive hourly base rate + class premium (average $25-$35 per class hour)
• FREE Crunch gym membership (yes, that includes classes, tanning, hydromassage & more!)
• Ongoing education, training, and CEUs through Crunch University
• Advancement opportunities in one of the fastest-growing fitness brands

About Us

SIR Fitness Holdings operates 12 Crunch locations across Southern California, including: Anaheim Plaza - Garden Grove - Huntington Beach - Fountain Valley - Tustin - San Clemente - Vista - Carmel Valley - Eastlake - Oceanside - University Square

Our clubs features:

• Functional turf zones & Olympic lifting platforms
• Group fitness studio, HIIT Zone
• Relax & Recover zones with hydromassage, tanning, and more
• Select clubs with cycle studios, 3D body scanners, and saunas

You’re ready to coach with heart, hustle, and high-fives.

Crunch offers free membership and other gym perks at over 300 locations, career advancement opportunities, comprehensive benefits for eligible employees, as well as bonus and commission pay.

Free Membership

Employee Discounts and Bonus/Commission Opportunities

Paid Time Off and Holidays

Health Benefits for Full-Time Employees

"Crunch is known as your Crunch Family. I have been fully supported and encouraged to be the best I can. The Crunch philosophy describes it best, 'encourage, empower and entertain'."