Personal Trainer & Strength Coach

Stone Strength Lab | Arlington, VA

Part-Time

About Stone Strength Lab

Stone Strength Lab is a strength-focused training facility dedicated to helping adults get stronger, move better, and improve their quality of life. We work with a wide range of clients, from busy professionals and former athletes to adults looking to build strength, improve bone density, stay active, and age well.

We're looking for a Personal Trainer & Strength Coach who is passionate about helping people succeed and excited to build meaningful, long-term relationships with clients.

About the Role

This position combines personal training and small-group strength coaching. The ideal candidate enjoys working one-on-one with clients, leading engaging group sessions, and helping members achieve lasting results.

This is an excellent opportunity for a coach who wants to grow their personal training roster while working in a supportive, community-focused environment.

Responsibilities

• Conduct personal training sessions for clients of varying ages and experience levels
• Coach small-group strength training classes
• Perform consultations and assessments with prospective clients
• Build strong relationships with members and help guide them toward appropriate coaching services
• Track client progress and adjust programming as needed
• Deliver a professional, welcoming, and high-energy coaching experience
• Maintain a clean, organized training environment
• Contribute positively to the gym culture and member experience

What We're Looking For

The ideal candidate:

• Has experience working with personal training clients
• Is comfortable building and maintaining client relationships
• Communicates clearly and confidently with people from all backgrounds
• Is professional, reliable, and punctual
• Enjoys coaching both individuals and groups
• Is passionate about strength training and helping people improve their health
• Is eager to continue learning and developing as a coach

Preferred Qualifications

• Personal training certification (NSCA, NASM, ACSM, ACE, ISSA, or equivalent)
• CPR/AED certification (or willingness to obtain)
• Previous experience coaching personal training clients
• Experience coaching strength training or group fitness classes

Why Work With Us?

• Opportunity to take on personal training clients and grow your roster
• Supportive coaching environment focused on long-term client success
• Small-group classes that allow for meaningful coaching and member interaction
• Ongoing mentorship and professional development
• Opportunity for increased hours and responsibilities as the gym grows

Schedule

Part-time.

Preferred availability includes some combination of:

• Early mornings (5:30 AM – 8:00 AM)
• Evenings (5:00 PM – 8:00 PM)

To Apply

Please submit:

• Resume
• Relevant certifications
• A brief note telling us about your coaching experience and why you'd be a great fit for Stone Strength Lab

Bonus Question: Tell us about a client you've worked with who made significant progress and what role you played in helping them succeed.

Pay: $35.00 - $50.00 per hour

Benefits

• Flexible schedule
• Free fitness classes
• Gym membership
• On-site gym

Work Location: In person