Enrollment opens May 1. Spots are limited. And once they’re gone, they’re gone.
Improve your confidence, gain the skill of Injury Programming, expand your niche and double your earnings by providing solutions to real problems.


Work with clients in pain, without guessing. Build real confidence in your programming and deliver results that last.

of personal training clients drop out due to pain or injury.
of clients need exercise modifications but lack confidence to apply
of personal training clients drop out due to pain or injury

Learn what actually works and why most of what you’ve been taught doesn’t.



Build strength, restore pain-free movement, and take clients beyond their previous baseline.





Build strength, restore pain-free movement, and take clients beyond their previous baseline.







Build strength, restore pain-free movement, and take clients beyond their previous baseline.

Weekly lectures you can watch at your own pace—with community support and accountability.

Whether you're a trainer, coach, or clinician, we meet you where you are—and challenge outdated thinking.

Deep dives, movement labs, guest sessions, and coaching/business developement.

Go beyond form cues into tissue capacity, load tolerance, and real pain science.

Assess movement, program around injuries, build muscle, and return clients stronger than before.

Help clients move pain-free and build strong, resilient bodies.
Personal Trainers
Group Fitness Instructors
Strength & Conditioning Coaches
Health & Wellness Coaches
Yoga & Pilates Instructors
Physiotherapists
Chiropractors
Athletic Trainers
Exercise Physiologists
Student Physical Therapists
Healthcare Professionals
CrossFit Coaches
Hyrox Coaches
Massage Therapists
Sports Specialists
Movement Enthusiasts
and Fitness Enthusiasts


You're a new coach or trainer who wants to feel confident programming strength training safely
You're a seasoned professional tired of watching clients stall or quit because of pain
You’re passionate about bridging the gap between rehab and real training
You want to stand out in a crowded industry by becoming the coach who actually knows how to solve pain
You're pivoting careers, leveling up your coaching, or building a brand rooted
You’re tired of guessing and consuming regurgitated information that doesn’t make you feel like you actually know what you’re talking about.

Whether you’re just starting or years into coaching, this gives you the clarity, tools, and systems to train clients safely, confidently, and effectively.

World champion powerlifter.
Doctor of physical therapy.
Strength coach with over a decade of experience in performance and rehabilitation.

From chasing world records to navigating her own injuries, she saw firsthand how flawed most systems are.

People are stuck between rehab and training—with no real solution.

It’s a system built on biomechanics, load, tissue capacity, and modern pain science—applied in real-world training.

After 16+ years in this industry, I can confidently say this was the best course I’ve ever taken. It opened my eyes to a whole new level of coaching—sharpening my knowledge, leveling up my business, and pushing my personal growth as a coach. Learning directly from Stefi Cohen made it even more impactful. This cohort didn’t just teach—it exposed how much more there is to learn if you truly want to operate at a higher tier. If you’re a coach or athlete who refuses to blend in and actually wants to stand out in this industry, I can’t recommend Stefi’s continuing education programs enough. 🔥
I gained deeper education from a leader in physical therapy along with mentorship from world-renowned athlete Stefi Cohen. This has easily been one of the most valuable learning experiences of my career. From September through January, I spent weekends in live lectures and countless hours during the week studying and being pushed to think deeper. This course wasn’t just about learning new exercises — it was about learning how to truly understand movement, manage load intelligently, and coach strength without fear. What impacted me most was how much the program emphasized the individual. Instead of a one-size-fits-all approach, we learned how to assess how each person moves and build programs around their body, their goals, and what they can handle right now. That shift alone has changed how I design training. It also challenged the common belief that if someone has pain or a past injury, they should avoid real strength training. I learned to see pain less as a stop sign and more as information — something we can respect, adjust for, and work through safely. That perspective has been huge for the people I work with who have movement limitations or previous injuries and want to get stronger without feeling broken. As a Physical Therapy Assistant and personal trainer, this certification truly helped bridge the gap between corrective exercise and performance training for me. I feel more confident guiding people from pain back to strength, and helping them rebuild trust in their bodies along the way. Thank you Stefi!!!
Stefi’s course provided a strong foundation in anatomy-driven programming with a clear emphasis on intentional exercise selection based on target tissue, performance goals, and pain or rehabilitation considerations. The material encouraged critical thinking around strength training rather than rigid templates, which I appreciated as a clinician and coach. The in-person format allowed for open discussion, with frequent opportunities for questions and clarification throughout each session. Stefi was generous with her knowledge and took time to address individual concerns, offer real-world insight, and provide feedback that helped bridge theory into practical application. The interactive nature of the course was one of its strongest assets and made complex topics more digestible and engaging. Overall, the course reinforced key principles of pain-aware strength training and offered a valuable perspective on how to approach programming with nuance, especially when working with clients who fall outside of textbook scenarios.
Last 4 months all of my free time went into this. This incredible course held by the amazing @steficohen . It was a dream come true to be able to receive knowledge from her and i am still pinching myself every now and then to check that it wasn't all a dream. Evidence based solutions, critical thinking, movement assessments, programming, anatomy, mentorship and much more. This was by-far one of the most complex and worthwhile courses that i did, and in my 13 year career i did a lot of them. So the bar is high. Grateful for the opportunity to learn Thank you Stefi. Waiting for the next one.
Taking Stefi Cohen’s Pain-Free Strength Training course completely changed the way I coach my clients. Stefi’s credentials speak for themselves and she brings an unmatched depth of knowledge about how the body works — from muscles and tendons to movement patterns and pain science. The course gave me the confidence and tools to help clients safely return to training after injury and ultimately get stronger than they were before. I now approach every program with a new framework for improving mobility, reducing pain, and building long-term resilience. Stefi’s teaching style is patient, clear, and incredibly thorough. You can tell she genuinely wants every coach to understand not just what to do, but why it works. I’d recommend this course to any trainer who wants to elevate their skills, stand out from all the ”noise” out there, and make a real impact in their clients’ recovery and performance.
Completing the Strength and Pain Management Certification has been one of the most meaningful professional transitions of my life. Coming from an IT engineering background, your system of thinking about movement, load management, anatomy, and graded exposure clicked immediately with how my brain solves problems. You taught principles, clinical reasoning, and how to think critically. Your ability to blend high-level performance with pain-free strength gave me the confidence to step into coaching with structure instead of guesswork. More importantly, you modeled what it looks like to pursue excellence without losing authenticity. This certification sharpened my skills, elevated my standards, and gave me a framework I trust to help people move from pain and uncertainty to strength and possibility. I am deeply grateful for the rigor, the clarity, and the leadership you bring to this industry.
After 16+ years in this industry, I can confidently say this was the best course I’ve ever taken. It opened my eyes to a whole new level of coaching—sharpening my knowledge, leveling up my business, and pushing my personal growth as a coach. Learning directly from Stefi Cohen made it even more impactful. This cohort didn’t just teach—it exposed how much more there is to learn if you truly want to operate at a higher tier. If you’re a coach or athlete who refuses to blend in and actually wants to stand out in this industry, I can’t recommend Stefi’s continuing education programs enough. 🔥
I gained deeper education from a leader in physical therapy along with mentorship from world-renowned athlete Stefi Cohen. This has easily been one of the most valuable learning experiences of my career. From September through January, I spent weekends in live lectures and countless hours during the week studying and being pushed to think deeper. This course wasn’t just about learning new exercises — it was about learning how to truly understand movement, manage load intelligently, and coach strength without fear. What impacted me most was how much the program emphasized the individual. Instead of a one-size-fits-all approach, we learned how to assess how each person moves and build programs around their body, their goals, and what they can handle right now. That shift alone has changed how I design training. It also challenged the common belief that if someone has pain or a past injury, they should avoid real strength training. I learned to see pain less as a stop sign and more as information — something we can respect, adjust for, and work through safely. That perspective has been huge for the people I work with who have movement limitations or previous injuries and want to get stronger without feeling broken. As a Physical Therapy Assistant and personal trainer, this certification truly helped bridge the gap between corrective exercise and performance training for me. I feel more confident guiding people from pain back to strength, and helping them rebuild trust in their bodies along the way. Thank you Stefi!!!
Stefi’s course provided a strong foundation in anatomy-driven programming with a clear emphasis on intentional exercise selection based on target tissue, performance goals, and pain or rehabilitation considerations. The material encouraged critical thinking around strength training rather than rigid templates, which I appreciated as a clinician and coach. The in-person format allowed for open discussion, with frequent opportunities for questions and clarification throughout each session. Stefi was generous with her knowledge and took time to address individual concerns, offer real-world insight, and provide feedback that helped bridge theory into practical application. The interactive nature of the course was one of its strongest assets and made complex topics more digestible and engaging. Overall, the course reinforced key principles of pain-aware strength training and offered a valuable perspective on how to approach programming with nuance, especially when working with clients who fall outside of textbook scenarios.
Last 4 months all of my free time went into this. This incredible course held by the amazing @steficohen . It was a dream come true to be able to receive knowledge from her and i am still pinching myself every now and then to check that it wasn't all a dream. Evidence based solutions, critical thinking, movement assessments, programming, anatomy, mentorship and much more. This was by-far one of the most complex and worthwhile courses that i did, and in my 13 year career i did a lot of them. So the bar is high. Grateful for the opportunity to learn Thank you Stefi. Waiting for the next one.
Taking Stefi Cohen’s Pain-Free Strength Training course completely changed the way I coach my clients. Stefi’s credentials speak for themselves and she brings an unmatched depth of knowledge about how the body works — from muscles and tendons to movement patterns and pain science. The course gave me the confidence and tools to help clients safely return to training after injury and ultimately get stronger than they were before. I now approach every program with a new framework for improving mobility, reducing pain, and building long-term resilience. Stefi’s teaching style is patient, clear, and incredibly thorough. You can tell she genuinely wants every coach to understand not just what to do, but why it works. I’d recommend this course to any trainer who wants to elevate their skills, stand out from all the ”noise” out there, and make a real impact in their clients’ recovery and performance.
Completing the Strength and Pain Management Certification has been one of the most meaningful professional transitions of my life. Coming from an IT engineering background, your system of thinking about movement, load management, anatomy, and graded exposure clicked immediately with how my brain solves problems. You taught principles, clinical reasoning, and how to think critically. Your ability to blend high-level performance with pain-free strength gave me the confidence to step into coaching with structure instead of guesswork. More importantly, you modeled what it looks like to pursue excellence without losing authenticity. This certification sharpened my skills, elevated my standards, and gave me a framework I trust to help people move from pain and uncertainty to strength and possibility. I am deeply grateful for the rigor, the clarity, and the leadership you bring to this industry.
Programs & Coaching
Access upcoming webinars, educational content, and self-paced learning designed for coaches and athletes.
Live cohort-based certification for coaches who want to confidently train clients through pain, injury, and performance limitations.
Personalized coaching for injury management, strength performance, longevity, and powerlifting.
Structured programming, training guidance, and performance support. Accessible anytime through the app.
Class starts June 1, 2026
Spots are limited and filled on a first-come basis.

Get early access and secure your spot before public release.
Class starts June 1, 2026
Spots are limited and filled on a first-come basis.

Get early access and secure your spot before public release.

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DISCLAIMER: Institute of Strength Training is a professional education program designed for active coaches. It does not provide medical diagnosis, physical therapy, or treatment services. The purpose of this program is to improve professional reasoning, decision-making, and scope-aware coaching practice.