NexlintoGroup Fitness Instructor
Company : Crunch Fitness
Location : Plainfield, NJ, 07063
Job Type : Part Time, Full Time
Date Posted : 4 February 2026
Group Fitness Instructor
Department: Group Fitness
Reports To: Group Fitness Manager
Employment Type: Part-Time / Hourly
Compensation: Competitive hourly rate + class bonuses
Company Overview
Crunch Fitness is a No Judgment Gym that believes in making serious exercise fun by blending fitness and entertainment. We’re known for our inclusive culture, innovative programming, and high-energy group fitness experiences. Join our team and inspire members to reach their fitness goals in a supportive, fun, and motivating environment.
Position Summary:
As a Group Fitness Instructor, you will lead safe, effective, and engaging group exercise classes that motivate and energize members. You’ll bring passion, personality, and professionalism to every session while delivering Crunch’s signature high-quality fitness experience.
Key Responsibilities:
- Lead group fitness classes as scheduled, following approved formats
- Deliver fun, energetic, and results-driven workouts aligned with Crunch brand standards
- Modify exercises and routines for varying fitness levels and abilities
- Set up and break down class equipment, ensuring cleanliness and safety
- Greet and interact with class participants to build rapport and encourage return attendance
- Provide exceptional customer service and foster a positive environment
- Stay current with industry trends and certifications
- Attend staff meetings, trainings, and required continuing education sessions
Qualifications:
- Current Group Fitness Certification from an accredited organization (e.g., ACE, AFAA, NASM, ISSA, ACSM, etc.)
- CPR/AED certification (or willingness to obtain within 30 days of hire)
- Prior group teaching experience preferred
- Strong interpersonal and communication skills
- Positive, enthusiastic, and professional demeanor
- Ability to lead various formats (e.g., HIIT, Strength, Dance, Cycle, Yoga, Pilates, etc.) is a plus
Perks & Benefits:
- Competitive pay and class incentives
- Complimentary Crunch gym membership
- Discounts on training certifications and merchandise
- Opportunity for advancement into leadership or full-time roles
- Fun and inclusive team environment
Equal Opportunity Employer:
Crunch is an Equal Opportunity Employer. We value diversity and provide equal employment opportunities regardless of race, color, religion, gender, age, sexual orientation, gender identity, disability, or any other protected status.
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Frequently Asked Questions
Plainfield, NJ experiences moderate demand for group fitness instructors, with several gyms like Crunch Fitness actively hiring. Candidates with diverse certification backgrounds and flexible schedules tend to have an edge due to local fitness trends and growing community interest in group workouts.
Employers around Plainfield often favor certifications from ACE, AFAA, or NASM. Having CPR/AED credentials alongside specialized training in HIIT or yoga can boost your chances, as gyms emphasize safety and variety in their class offerings.
Strong communication, adaptability to different fitness levels, and dynamic class leadership are crucial. Instructors who can blend motivation with technical know-how in formats like strength training or dance fitness often see greater class engagement and retention.
Absolutely. Many start by leading classes and progress to roles like group fitness manager or coordinator. Developing skills in team management, programming, and member relations opens pathways to supervisory and full-time opportunities.
Instructors guide energetic sessions, tailor exercises to varied participant abilities, and maintain a welcoming atmosphere. Beyond teaching, they prepare equipment, engage with members, and stay updated on fitness trends through ongoing training and team meetings.
Crunch offers perks like free gym memberships, discounts on certifications, and bonuses for class performance. Their inclusive culture encourages continuous learning and career advancement, making it a motivating environment for fitness professionals.
Group fitness instructors in Plainfield typically earn a competitive hourly wage between $18-$25, often supplemented by class bonuses. Crunch Fitness aligns compensation with experience and certification levels, rewarding quality instruction and member engagement.
Yes, Crunch offers part-time, hourly roles ideal for instructors seeking flexible schedules. This setup benefits those balancing other commitments while gaining experience leading high-energy group workout sessions.
Crunch stands out with its focus on blending fitness and entertainment, fostering a no-judgment atmosphere. Instructors are encouraged to create fun, dynamic classes that motivate diverse members, supported by innovative programming and inclusive team culture.
Instructors need to balance high-energy delivery with personalized modifications for different fitness levels. Maintaining safety while keeping sessions engaging requires creativity and attentiveness, especially in a fast-paced, entertainment-driven environment like Crunch.