NEWAI Interview PracticeLearn more
k12.careersk12.careers
Use casesHighlightsExploreBlogAbout
Sign inSearch Jobs
k12.careers

k12.careers offers free resume tools for educators and school staff alongside K-12 job listings.

Explore

StatesTop Hiring CitiesFor EmployersFor CandidatesApply to JobsSalary GuidesHiring CalendarBlog

Top Hiring Cities

View all

Los Angeles

California

706 live openings

Chicago

Illinois

636 live openings

Philadelphia

Pennsylvania

541 live openings

Houston

Texas

450 live openings

San Antonio

Texas

383 live openings

Nashville

Tennessee

378 live openings

Boston

Massachusetts

352 live openings

Washington

District of Columbia

341 live openings

Legal

AboutContactEditorial PolicyPrivacy PolicyTerms & Conditions

k12.careers helps educators discover verified school and district opportunities. Confirm compensation, credentials, and deadlines on the official hiring site before applying.

© 2026 k12.careers. All rights reserved.Listings are aggregated from official district and public employer hiring pages.
  1. Home/
  2. Jobs/
  3. Group X Instructor - East Valley Locations
Mountainside Fitness logo

Group X Instructor - East Valley Locations

Mountainside Fitness·Chandler, Arizona

Part Time·On Site·0-2 yrs·Posted 1 month ago
Practice for this role

About the role

Lead group fitness classes by demonstrating proper form and providing modifications to ensure a safe member experience. Maintain a professional environment, manage class attendance, and foster inclusive relationships with club members.

Description Group Fitness Instructor

Job Description

CLUB POLICIES AND COMPLIANCE Group Fitness Instructors are expected to: Understand, comply with, and remain accountable to all policies outlined in the Employee Handbook. Complete all required new hire training prior to teaching their first class. Adhere to all safety guidelines established by Mountainside Fitness and applicable certification organizations. Understand and follow the Class Coverage Policy. Accurately record class attendance for every class taught. Teach a minimum of 75% of regularly scheduled classes. Maintain valid, current, and approved certifications for all class formats instructed.

PROFESSIONAL STANDARDS Instructors are responsible for maintaining a professional and welcoming environment by: Demonstrating proper exercise form and possessing the physical ability to safely perform all class movements while providing clear verbal and visual cues as well as modifications/options as needed.

Arriving 10 minutes prior to the start of each class.

Wearing the designated MPower uniform top.

Beginning and ending classes as scheduled and on time.

Welcoming new Members by introducing yourself, explaining the class format, outlining expectations, and assisting with equipment setup, as needed.

Utilizing the Mountainside App to communicate class reminders, announcements, and equipment needs to members.

Making club announcements during class when appropriate.

Maintaining professionalism and a positive conduct at all times.

MEMBER EXPERIENCE AND SERVICE Group Fitness Instructors are expected to prioritize the Member experience by: Acting in the best interest of Members and delivering classes which align with the approved class format and description. Building positive relationships and fostering an inclusive, supportive atmosphere. Educating Members on proper exercise techniques and sharing current fitness knowledge and best practices. Facilitating communication between Members and club management when necessary.

TEAMWORK AND CLUB SUPPORT As team members, Instructors are expected to

Check email regularly and respond to communications in a timely manner. Assist with class coverage and substitute classes when available. Participate in club events and support fellow Instructors and new class launches. Maintain a positive and respectful attitude toward Members, Instructors, and staff. Promote Mountainside Fitness and personal classes through social media and community engagement. Join and participate within the BAND app for team communication and updates.

FACILITY AND EQUIPMENT CARE Instructors are responsible for maintaining a clean and safe environment by: Treating all equipment, electronics, and club facilities with care and respect. Cleaning up after classes and ensuring all equipment is returned to its designated storage area. Maintaining cleanliness and organization within the studio and workout spaces.

EMPLOYEE MEMBERSHIP BENEFIT Instructors who teach a minimum of one permanent class per week are eligible to receive a complimentary Employee Membership at Mountainside Fitness.

DISCLOSURE AND NON-COMPETE Instructors must disclose all other fitness facilities at which they teach upon hire at Mountainside Fitness. To support instructor exclusivity, Mountainside Fitness may enforce the following Non-Compete Policy: Instructors may not teach within a 3-mile radius of any Mountainside Fitness location (measured via Google Maps) at: Crunch Fitness, LA Fitness, or EoS Fitness without written approval from appropriate Director or Manager. This applies to all group fitness formats and modalities. Grandfather Provision: Current instructors already teaching at a listed competitor location may continue doing so.

Requirements

Be familiar with the Mountainside Fitness Information Packet and Employee Handbook. Complete all training within 30 days. Compensation is administered for all training unless otherwise noted. A drug test is required before starting work. Abide by minimum safety guidelines as determined by MSF, with recommendations from ACE, AFAA, and current research. Understand and adhere to MSF policies for obtaining a substitute and/or time-off vacation procedures. As the original instructor, if the substitute you find does not show up, both instructors will be issued a written warning. Know the consequences: performance deficiencies will be addressed based on severity and may include verbal/written warnings or termination.

Benefits

  • Complimentary Employee Membership

Posting details

Employment type
Part Time
Work arrangement
On Site
Experience
0-2 yrs
Location
Chandler, Arizona
Posted
Jun 17, 2026
Application
Employer website
Mountainside Fitness logo

Hiring organization

Mountainside Fitness

It all started with a simple idea: to be the friendliest gym in town. To know our Members by name. To offer free towel service—even if that meant doing laundry until 2 a.m. That idea became Mountainside Fitness. Today, with 25 locations (and growing) across Arizona, Mountainside...

IndustryHealth, Wellness & Fitness
TypePrivately Held
Size1,001-5,000 employees
Explore employer profile

Stay updated

Get alerts for similar jobs

Be the first to know when more Mountainside Fitness roles in Chandler, Arizona get posted.

Market context

Arizona classroom teacher demand is steady

Arizona classroom teacher roles are typically in steady demand, especially in early childhood settings where schools and programs need educators with the right coursework and clearances. These positions can be competitive because employers often look for degree alignment, a Level One fingerprint clearance card, and a valid Arizona Driver’s License, while benefits such as PTO, medical coverage, and retirement options can influence decisions. Review the AI-summarized requirements and benefits here to save research time, then confirm your coursework and clearance status before applying.

Similar live jobs

Childcare Assistant – Before & After School

Just now•$16 - $16/hr

Childcare Assistant – Before & After School

Just now•$16 - $16/hr

Childcare Assistant – Before & After School

Just now•$16 - $16/hr
Browse similar jobs