Top 1783 Fitness instructor Jobs in Iselin, Nj

Group Fitness Instructor
Club Pilates —Westfield, NJ
- $60 - $75 an hour
- Part-time
- CPR Certification
- Mid-level
- In-person
- 401(k)
- Employee discount
Quick Apply
17h
Certified Pilates Reformer Instructor - Scotch Plains
RWJ Fitness and Wellness Center —Scotch Plains, NJ
- $24 - $40 an hour
- Part-time
- CPR Certification
- US work authorization
- In-person
- Health savings account
- Health insurance
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School Coaches - Spring 2026 and Fall 2026
Oak Knoll School of the Holy Child —Summit, NJ
- $2,500 - $8,000 a year
- Temporary
- School experience
- High school
- In-person
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Certified Pilates Reformer Instructor - Princeton
Princeton Fitness and Wellness Center —Princeton, NJ
- $24 - $40 an hour
- Part-time
- Background check
- CPR Certification
- Customer service
- Health savings account
- Health insurance
Quick Apply
Yoga, Pilates Teacher
Asana Soul Practice —Hoboken, NJ
- $40 - $50 an hour
- Part-time
- In-person
- 1 year
- Teaching
- Continuing education credits
- Flexible schedule
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3d
Head Personal Trainer/ Head Fitness Coach -Small Group Training
GameChanger Fitness —Short Hills, NJ
- Up to $35 an hour
- Full-time
- CPR Certification
- Mid-level
- In-person
- Employee discount
- Professional development assistance
Quick Apply
8d
Experienced Swim Instructor
Making Waves Swim School —Princeton, NJ
- $20 - $25 an hour
- Part-time
- Background check
- 18 years or older
- CPR Certification
- Paid training
- Health insurance
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Pilates Instructor
Maison Pilates —Lincroft, NJ
- $35 - $45 an hour
- Part-time
- CPR Certification
- Anatomy knowledge
- Mid-level
- Flexible schedule
- Referral program
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7d
Soccer Coach (Seasonal)
Golda Och Academy —West Orange, NJ
- $5,000 a year
- Seasonal
- School experience
- CPR Certification
- Ability to walk for extended periods
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4d
Small Group Personal Trainer - Growing Fitness Brand
GameChanger Fitness —Madison, NJ
- Up to $35 an hour
- Part-time
- CPR Certification
- Mid-level
- In-person
- Employee discount
- Professional development assistance
Quick Apply
8d
Certified Personal Trainer - New Brunswick
RWJ Fitness & Wellness Center —New Brunswick, NJ
- $15.92 - $37.78 an hour
- Part-time
- Background check
- Spanish
- CPR Certification
- Health insurance
- Dental insurance
Quick Apply
Fitness Coach for Adults 40+ (Small Group Personal Training)
GameChanger Fitness —Livingston, NJ
- Up to $35 an hour
- Part-time
- CPR Certification
- Adults
- In-person
- Employee discount
- Professional development assistance
Quick Apply
8d
Personal Trainer
FellowshipLife Inc —Basking Ridge, NJ
- $25 - $35 an hour
- Part-time
- Hospitality
- CPR Certification
- Customer service
- Flexible schedule
Quick Apply
Pilates Instructor
Elements Pilates and Dance —Brooklyn, NY
- From $50 an hour
- Part-time
- Customer service
- US work authorization
- In-person
Quick Apply
6d
Certified Personal Trainer - Carteret
RWJ Rahway Fitness and Wellness Center —Carteret, NJ
- $15.92 - $39.75 an hour
- Part-time
- Background check
- CPR Certification
- Bachelor of Science
- 401(k)
- Employee discount
Quick Apply
Reformer Pilates Instructor (Group)
Club Pilates —Westfield, NJ
- $55 - $73 an hour
- Part-time
- Anatomy knowledge
- Customer service
- Public speaking
- Continuing education credits
- 401(k)
Quick Apply
1d
Lifeguard/Swim Instructor - Scotch Plains
RWJ Fitness and Wellness —Scotch Plains, NJ
- $15.92 - $19.00 an hour
- Part-time
- CPR Certification
- First Aid Certification
- In-person
- Health savings account
- Health insurance
Quick Apply
Reformer Pilates Instructor (Group)
Club Pilates —Union, NJ
- $55 - $73 an hour
- Part-time
- Anatomy knowledge
- Customer service
- Public speaking
- Continuing education credits
- 401(k)
Quick Apply
1d
Certified Personal Trainer - Princeton
Princeton Fitness and Wellness Center —Princeton, NJ
- $15.92 - $49.00 an hour
- Part-time
- CPR Certification
- Bachelor of Science
- BLS Certification
- Health savings account
- Health insurance
Quick Apply
Group Exercise Instructor Pilates
Family Success Center - Meadowlands Area YMCA —East Rutherford, NJ
- $25 - $30 an hour
- Part-time
- CPR Certification
- Anatomy knowledge
- First Aid Certification
- Employee discount
- Gym membership
Quick Apply

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fitness instructor jobs near iselin, nj

Group Fitness Instructor

Club Pilates
Westfield, NJ

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Job Details

Part-time
$60 - $75 an hour
17 hours ago

Benefits

401(k)
Employee discount
Gym membership
Flexible schedule
Referral program

Qualifications

Boxing
Certified Personal Trainer
CPR Certification
Customer communication
Strength training instruction
Sports coaching experience
Teaching
AED Certification

Full Job Description

Rumble Boxing Trainer

Rumble Boxing Trainers are the heartbeat of the studio, the energy-givers, the motivators, the keep-you-coming-back leaders who deliver high-intensity, music-driven boxing + strength workouts that feel like a party with purpose. Trainers create unforgettable class experiences, build authentic community, and uphold the Rumble brand with excellence, consistency, and joy.

Core Responsibilities

1. Coaching & Class Execution

Deliver high-energy, Rumble-standard 45-minute boxing + strength classes with exceptional cueing, musicality, and confidence.
Follow Rumble’s programming with accuracy while adding your own flair and personality.
Manage class flow, transitions, and timing with excellence (no rogue playlists, no random AMRAPs, we stay on brand).
Monitor participant form, safety, and engagement at all times.
Provide modifications, progressions, and encouragement for all fitness levels.
Maintain a clean, safe, organized studio before, during, and after each class.

2. Community Building & Member Engagement

Create a welcoming environment where every member feels seen, supported, and celebrated.
Learn member names, familiar faces, injuries, goals, and wins.
Engage with members before and after class — photos, fist bumps, high-fives, genuine conversation.
Encourage retention by building relationships and inviting members back for their next class.

3. Brand Standards & Professionalism

Represent the Rumble brand with energy, positivity, professionalism, and consistency.
Adhere to studio policies, programming, music guidelines, and safety standards.
Arrive early, prepared, and fully briefed on the workout.
Maintain appropriate Rumble-approved attire and fit-pro appearance.
Embrace feedback and ongoing development opportunities.

4. Studio Support (As Needed)

Assist with class check-in, glove sales, and member questions when appropriate.
Support studio events, grassroots efforts, pop-ups, and community outreach as requested.
Participate in content creation (photos, videos, social reels) in alignment with brand standards.

Qualifications

Required

Strong fitness background and/or prior group fitness teaching experience.
Ability to lead high-energy classes with confidence, charisma, and clarity.
Passion for boxing, strength training, music, and community.
Excellent communication and interpersonal skills.
CPR/AED certification (or willingness to obtain).
Willingness to complete Rumble’s mandatory Trainer Training + shadowing process.

Preferred

Boxing or combat training experience.
Personal training certification (NASM, ACE, ISSA, etc.).
Experience teaching in a boutique fitness setting.

Personal Attributes

We’re looking for trainers who are:

Naturally energetic and encouraging — the kind of person who can hype up a room at 5 AM without scaring people.
Quick-thinking, poised, and able to manage a fast-paced environment.
Coachable, humble, and adaptable — open to growth and continuous improvement.
Community-minded and people-first.
Reliable, punctual, and a team player.
Able to bring faith-forward encouragement and integrity if appropriate within the team culture.
Passionate about helping people get better; physically, mentally, and emotionally.

Schedule & Availability

Must be able to teach at least 2–4 classes per week.
Availability for early mornings, evenings, weekends, and holiday classes as scheduled.
Willingness to support pop-up events and grassroots outreach.

Compensation

Per-class tiered rate
Special event or workshop bonuses
Content creation opportunities

Job Type: Part-time

Pay: $60.00 - $75.00 per hour

Benefits:

401(k)
Employee discount
Flexible schedule
Gym membership
Referral program

Work Location: In person

Quick Apply

Refine Your Search

fitness instructor jobs in iselin, nj

Group Fitness Instructor

Certified Pilates Reformer Instructor - Scotch Plains

School Coaches - Spring 2026 and Fall 2026

Certified Pilates Reformer Instructor - Princeton

Yoga, Pilates Teacher

Head Personal Trainer/ Head Fitness Coach -Small Group Training

Experienced Swim Instructor

Pilates Instructor

Soccer Coach (Seasonal)

Small Group Personal Trainer - Growing Fitness Brand

Certified Personal Trainer - New Brunswick

Fitness Coach for Adults 40+ (Small Group Personal Training)

Personal Trainer

Pilates Instructor

Certified Personal Trainer - Carteret

Reformer Pilates Instructor (Group)

Lifeguard/Swim Instructor - Scotch Plains

Reformer Pilates Instructor (Group)

Certified Personal Trainer - Princeton

Group Exercise Instructor Pilates

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