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Front Line Initiative

Front Line Initiative

First Responders, Tactical, Strength & Conditioning, Mobility, Personal Training, Law Enforcement
Coach
Grant Langston

WHO WE ARE

Front Line Initiative is a strength and performance fitness community forged for everyday heroes …firefighters, paramedics, law enforcement, teachers, nurses, mothers, fathers, leaders, and anyone that serves and has a determination to live with purpose and strength.

Front Line Initiative was built for everyone, but with a heart for first responders and a mission to rebuild a culture of fitness and health in all communities. We go beyond physical training by integrating mental and emotional wellness as essential pillars of our approach. Our coaching delivers a complete, functional system rooted in real-world demands helping you stay ready for the challenges of both life and work.

Founded by coaches who understand the grind of long shifts, high stress, and unpredictable routines, FLI offers a sustainable path to strength, endurance, and recovery. More than just a workout plan, FLI is a supportive community built on consistency, resilience, and purpose. Every session is intentional, and every step forward is backed by a team committed to helping you grow, perform, and thrive.

OUR MISSION

Our mission is to empower those on the front lines and everyday athletes to become stronger in body, mind, and spirit. We aim to rebuild a culture of fitness and health, especially within the first responder community by delivering training that is functional, inclusive, and purposeful.

FLI is committed to providing the tools, support, and community needed to achieve consistent progress and unshakable resilience. Ultimately, we exist to help you become the best version of yourself so you can better serve your family, your team, and your community with strength and intention.

$25 / mo
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WHAT MAKES FLI DIFFERENT
Build real strength for the job and life. Boost endurance to stay sharp and recover fast. Train smarter with mobility to prevent injury and stay mission-ready. Stay consistent with structured weekly programming that keeps you motivated.
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BODYWEIGHT AND MINIMUM GEAR PROGRAMS
Perfect for busy schedules, station life, or home training these workouts require little to no equipment but still build real strength, endurance, and mobility.
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INCREASE STRENGTH AND CHASE THOSE GAINS
Structured gym-based programs designed to help you build muscle, improve performance, and stay consistent with progressive, strength-focused training blocks.
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DEVELOP AN ENGINE WITH HYBRID TRAINING
These combine functional strength, cardiovascular conditioning, and mobility to develop complete performance. Built for those who want to move well, lift strong, and go the distance on and off the job.
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1-ON-1 PERSONALIZED COACHING
Choose from multiple tiers of personal training support to match your goals, experience level, and accountability needs whether you're just starting or pushing to the next level.
Features
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Access to your coaches
Coaches who will hold you accountable and provide the feedback you need to grow
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Programming 5 days per week
Daily strength, conditioning, and skill training that’s accessible and challenging for athletes of any level or background
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Mental Exercises
Structured mental training exercises to cultivate your inner strength
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Exercise Video Guidance
Instructional videos to guide your practice and make execution easy
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Detailed, expert instruction
Coaches who will hold you accountable and provide the feedback you need to grow
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Delivered through TrainHeroic
Your coaches and team will push you harder, know you better, and keep you going longer, all through an app.
Equipment
Required
Dumbbells / Barbell and Plates / Pull-Up Bar / Bench or Box / Ke
Recommended
Rower / Air or ERG Bike / Sled / Sandbag / Weighted Vest / Resis
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Sample Week
I will write fresh programming weekly. You’ll get notifications when they’re ready
Coach
More from Front Line Initiative
coach-avatar Grant Langston

I’m Grant Langston. I am a firefighter, paramedic, tactical performance coach, husband, and dad. 
After 20+ years coaching strength and performance, I created Front Line Initiative to help others thrive physically, mentally, and emotionally. This isn’t just fitness. It’s a movement. A mission. 
Built for everyone, with a deep heart for first responders.

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READY TO TAKE THE INITIATIVE?

Follow along.
 Join the movement.
 BE READY.

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FAQs
Can I follow the FLI program with a busy or unpredictable schedule?
Absolutely. FLI was built for first responders and everyday athletes juggling shift work, family life, and full calendars. Most sessions range from 45–60 minutes. All workouts are scalable, so you can adjust the intensity, duration, and format to match your day.
What if I don’t have access to a gym?
No gym? No problem. FLI includes full programs designed for bodyweight or minimal gear ideal for at-home, travel, or station workouts. We also offer gym-based and hybrid options, with scalable exercises for whatever equipment you have available.
Do I need to be at a certain fitness level to start?
Not at all. FLI is designed for all levels from new recruits to seasoned athletes. Each workout includes scaled options and coaching intent so you can choose the right intensity and progression for your current fitness level. Progress at your own pace, with a clear path forward.
How does FLI support mental and emotional wellness?
Our approach goes beyond physical fitness. At FLI, we believe true readiness includes mental resilience and emotional strength. We promote habits that support recovery, mindfulness, and stress management because showing up strong means more than just muscle.
The Proof
verified-athlete-avatar Demorius Taylor

Firefighter

Verified Athlete

"“I’ve tried a lot of fitness programs over the years, but this one truly stands out. From day one, the workouts were challenging but doable, with clear instructions and modifications for all fitness levels. I appreciated how the program balanced strength training, cardio, and recovery.”"

verified-athlete-avatar Thomas Friend

Firefighter

Verified Athlete

"“This program is elite. I went from 238lbs to 222lbs using this system and maintained my mass. Switched from a body building style to a Hybrid Training mix and it showed. Even dropped my mile run time by 50%!”"

verified-athlete-avatar Cassidy Weber

Sergeant

Verified Athlete

"Front Line Initiative transformed my approach to fitness on shift and at home. The programming is functional, flexible, and keeps me ready for whatever the job throws at me. I feel stronger, more focused, and more resilient in every part of my life.”"

Join Your Virtual Gym

When you join a team you’re getting more than programming, you’re joining an online community.

Front Line Initiative
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Front Line Initiative
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Front Line Initiative
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Front Line Initiative
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