Studio Manager & Head Trainer - Rumble Boxing (McKinney, TX)

Are you equal parts leader and motivator? Do you love creating high-energy fitness experiences and also thrive on driving business success behind the scenes? Rumble Boxing McKinney is looking for a dynamic Assistant General Manager / Head Trainer to elevate our studio operations, lead our trainer team, and deliver best-in-class workouts that energize and inspire.

This dual role is ideal for someone who lives and breathes group fitness and the Rumble brand—bringing both business acumen and on-stage charisma to our growing studio.

Company overview: Rumble is a premium fitness company that offers boxing-inspired HIIT workouts in group class format. We offer concierge-level service, and an invigorating, concert-like environment. We are an inclusive, inspiring, low-impact/high-intensity boxing experience for all ages and body types. No matter where you are in your fitness journey, Rumble will elevate your fitness.

What You’ll Do

Sales & Member Engagement

• Drive membership, retail, and training package sales through lead generation, follow-up, and tours


• Build strong relationships with members and prospects through excellent communication


• Book and convert high-quality appointments to meet monthly goals


• Represent the studio at local events and community initiatives

Studio Operations & Leadership

• Support the General Manager with daily studio operations, scheduling, and revenue optimization


• Maintain high standards of cleanliness, organization, and professionalism


• Assist in using studio software (ClubReady) and ensure accuracy in scheduling and reporting


• Manage class schedules for efficiency and member experience

Trainer Team Development

• Teach a minimum of 8 Rumble Boxing classes per week, including weekends


• Identify and help recruit high-potential trainer talent


• Support onboarding and development of new trainers in partnership with the Corporate Talent Team


• Uphold Rumble brand standards in coaching, programming, and music

What You Bring

• 2+ years of experience in fitness sales, studio operations, or training (preferred)


• Strong communication and customer service skills, in person and across phone/email


• Proven ability to work under pressure and meet deadlines


• Tech-savvy with solid computer skills and ability to learn ClubReady


• Must hold a current group fitness certification (NASM, ACE, AFAA) and CPR/AED


• Able to teach Rumble Boxing classes to brand standard


• Flexible schedule including weekends and holidays

You’ll Thrive Here If You Are...

• A goal-crusher who loves the energy of fitness and the challenge of growth


• A confident leader and team player who can inspire others to rise


• Comfortable balancing teaching classes with business operations


• Passionate about community, sweat, and the Rumble brand

Please note: The job responsibilities and qualifications outlined above are representative, but not all-inclusive, of the knowledge, skill, and ability required to perform this role. Rumble Boxing is an equal opportunity employer and values diversity. We encourage applications from all qualified individuals regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or any other legally protected status.