Build Strength.
Move Better.
Stay Capable.

Personal training and strength and mobility coaching for adults over 40.

FAIRFAX · HAYMARKET · ONLINE

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Strength today. A more capable tomorrow.

Justin Stead wearing a black Steadfast Strength and Mobility hoodie, arms crossed.

28 YEARS OF EXPERIENCE

B.S. EXERCISE SCIENCE

NFPT CERTIFIED

REAL PEOPLE. LASTING STRENGTH.

Training that meets you where you are.

Practical, personalized coaching for a stronger, more capable you.

Busy adults

Efficient, effective training that fits your life.

Adults over 40

Build strength, mobility, and confidence for what’s next.

Returning to exercise

A clear, supportive path back to consistency.

FLEXIBLE OPTIONS. PURPOSEFUL TRAINING.

Choose how you train.

The same personal attention. Different ways to work together.

Personal trainer in Haymarket VA coaching a woman over 40 through a controlled kettlebell box squat

In Person

Hands on instruction and a training plan built around you.

Hybrid personal training combining in person coaching and online guided workouts in Northern Virginia

Hybrid

Combine in person coaching with support between sessions.

YOUR PLAN.
WHEREVER YOU TRAIN.

Online

Structured programming and coaching that fit your schedule.

LOCAL COACHING. PERSONAL ATTENTION.

Find your training location.

Free weights, benches, and strength training equipment at District Barbell in Fairfax

Fairfax · District Barbell

Train with Steadfast at our partnered Fairfax location.

Personal trainer in Haymarket VA coaching a woman over 40 through a controlled kettlebell box squat

Haymarket

Personalized strength and mobility coaching for adults in Haymarket.

Athletic illustration of Justin Stead pushing a sled in a gym.

MEET YOUR TRAINERS

Justin Stead

Owner and coach

Experience that helps you move forward.

28 years of coaching. A plan built around you.

Purposeful strength training, mobility work, and clear progressions to help you feel better, move better, and do more of what you enjoy.

01

Assess

Understand your starting point.

02

Build

Create your personal plan.

03

Progress

Get stronger. Move better.

PRACTICAL KNOWLEDGE. REAL WORLD APPLICATION.

Resources for a stronger you.

Strength Over 40

Explore the principles behind purposeful strength training.

Movement Scorecard

A simple starting point for reflecting on your movement.

Fitness Calculators

Useful tools to inform your training and nutrition goals.

Your next chapter starts stronger.

Your first consultation and assessment are free.

© 2026 Steadfast Strength and Mobility, LLC.
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