Fitness Instructor

Arena Fitness & Boxing

Position: Part-Time Fitness Instructor

Availability: Weekdays, mornings, evenings, and weekends.

About Arena Fitness & Boxing

Arena Fitness & Boxing is West Auckland's full-service gym located inside The Trusts Arena, the home of sports, events, expos, conferences and functions. Our Fitness Centre offers a great atmosphere for both staff and members with a fully equipped gym floor, spacious group fitness studio and boxing studio, an indoor sprinting track, six basketball courts, and access to an Olympic outdoor running track. We are a community-focused facility where people come not only to train, but to connect.

About the Role

We are seeking a passionate, motivated, and reliable Part-Time Fitness Instructor to join our team. The position is permanent with a roster that includes mornings, evenings, and weekend shifts. You'll be part of a supportive team where culture, connection, and fun are a big part of our daily environment.

This role involves delivering high-quality group fitness classes and offering personal training sessions to members. You will also have opportunities to grow your PT client base both during and outside your rostered hours. Experience in delivering group exercise classes is an advantage and will help you thrive in this position.

Key Responsibilities

· General fitness programming and instruction

· Lead group fitness classes with enthusiasm and professionalism

· Provide personalized training sessions to clients, helping them reach their goals

· Build rapport with members and contribute to a friendly, community-centered atmosphere

· Maintain a clean and safe training environment and adhere to all facility guidelines

· Assist with basic gym floor duties when required

· Contribute ideas and support to help grow our fitness offering

· Front desk and administrative duties

What We're Looking For

· A qualified Fitness Instructor (current Level 4 and/or 5 Cert in Personal Training or equivalent) with a current First Aid Certificate

· Are a current NZ Resident

· Experience instructing group fitness classes

· The ability to deliver one-on-one personal training sessions

· Excellent communication and interpersonal skills

· A positive, team-oriented attitude

· Reliability and professionalism

What We Offer

· Permanent part-time position

· A supportive and welcoming team environment

· Opportunities to grow your personal training client base

· Access to ongoing training and development

· The chance to be part of a community-driven facility making a real impact

How to Apply

Please send your CV and a brief cover letter to

Applications will remain open until the position is filled.