Adult Fitness Specialist

Job Description

Job Description

Harlem Children’s Zone (HCZ) a world-renowned education and poverty-fighting organization based in New York, seeks an enthusiastic, dedicated, and mission-aligned Activity Specialist – Adult Community Fitness to support our Healthy Harlem programming.

The Activity Specialist will bring a passion for the mission of Harlem Children’s Zone: breaking the cycle of intergenerational poverty through comprehensive programming that supports the health and well-being of children, families, and the community.

The Evening Adult Community Fitness Activity Specialist will lead high-quality group fitness classes and training sessions for adults ages 25–75, helping community members build strength, improve cardiovascular fitness, reduce stress, and develop sustainable health habits.

This role is ideal for a motivational coach who understands how to work with beginner to intermediate adults, modify exercises for different abilities, and create a welcoming environment where participants feel supported and challenged.

The Activity Specialist will deliver structured workouts, encourage consistent participation, and help community members build confidence in their fitness journey.

Requirements

Bachelor’s degree in Exercise Science, Kinesiology, or related field preferred)

or

High School Diploma or GED required with Nationally recognized fitness certification preferred:

• NASM

• ACE

• NSCA

• ISSA

• ACSM

CPR/AED certification (or willingness to obtain upon hire, we provide certification)

Minimum 2 years of experience leading group fitness or personal training for adults

Experience working with diverse populations in community, gym, or recreation settings

Knowledge of:

• strength training fundamentals

• mobility and injury prevention

• cardiovascular conditioning

• exercise modifications for different fitness levels

Ability to lead engaging, safe, and inclusive fitness sessions

Ability to maintain the cleanliness of fitness room and equipment

Who You Are

A passionate advocate for community health and wellness

A coach who knows how to motivate adults who may be new to exercise

Comfortable leading groups of 2-20 participants with varying fitness levels

Energetic, positive, and encouraging while maintaining professional structure

Skilled at demonstrating exercises, correcting form, and modifying movements

Committed to creating a welcoming and inclusive fitness environment

Reliable, punctual, and organized in planning fitness sessions

A strong communicator who can build relationships with participants and staff

What You'll Do

Lead adult community fitness classes focused on:

• Strength training

• Functional fitness

• Cardiovascular conditioning

• Mobility and flexibility

• Bodyweight and resistance workouts

Design safe, progressive workouts that can be adapted for different fitness levels

Demonstrate exercises and provide coaching on proper form and technique

Offer modifications for beginners and progressions for advanced participants

Motivate participants to stay engaged and committed to their health goals

Create a supportive and inclusive class environment

Monitor participant safety and ensure exercises are performed properly

Assist with youth after school fitness programming and community wellness initiatives

Collaborate with Healthy Harlem staff to promote participation in fitness programs

Support special events, community health initiatives, and wellness programming

Physical Requirements

Ability to demonstrate exercises and lead physical activity for extended periods

Ability to lift up to 50-75 lbs of equipment

Ability to stand, move, and instruct classes for 60–90 minutes

Schedule

Part-time (20-25 hours per week)

Evening

• Academic Year (September - June): 4-8pm, 5-8pm

• Summer (July - August): 1-6pm, 2-6pm, 3-6pm, 4-6pm

Saturday (Academic Year): 10am-1pm (preferred but not required)

Benefits

The hourly rate for this position is $25-$30 per hour. To be considered, interested applicants should apply directly through the posting. No telephone inquiries or recruiters, please. Replies will only be sent to qualified applicants. Harlem Children's Zone and Promise Academy Charter Schools does not provide work visas for candidates who require employer sponsorship to ensure work authorization in the United States. Harlem Children’s Zone is an EOE.