Build a Body That Can Handle 3 Hard Sessions A Week
A biomechanics-based training program, customized and coached to your body so you can keep lifting, playing, and living without needing a week off every time you push yourself
"He guided me back to health when I couldn’t see a path forward.”
"Before Zac I'd seen 7 or 8 PTs in New York and spent tens of thousands on injections with almost no progress. As a coach and a dad I was in pain every day and seriously doubting I'd ever get over the hump. Zac was the one who finally changed that."
– Zach Moore, coach and father
Does This Sound Like You?
🔹 You've been to PT, chiro, and done every program, with no results to show for it.
🔹 You feel stuck, unbalanced, or broken in your movement, even though everyone says you’re “good to go?”
🔹 Something flares up every time you push your training. You find yourself back to square one...again.
🔹 You've spent thousands of dollars on providers and programs and your body still feels “off.”
🔹 You feel lost and confused about what to do with your body despite spending hours watching YouTube and Instagram. You're not alone. And you're not broken. Your body was never the problem. The approach was. No one has looked at how your body moves as one connected system. No one coached you through the rebuild week after week so you don’t have those constant setbacks. That changes here.
The Two Shifts That Finally Improved My Training, Posture, and Movement
In my fifteen years working as a physical therapist, I kept hearing the same story. Tests are clear. Discharged from PT. Still feel like they’re starting from scratch. Still feel broken. They did the exercises. Saw the right people. Tried hard, but stuck at square one.
Then it happened to me. I was prepping for jaw surgery. Spent about a year trying to DIY my own recovery. I saw some changes in my mobility and training, but nothing crazy.
That all changed when a jaw complication postponed my surgery.
I was devastated, but I also saw an opportunity.
No more guessing on my own. Within that window, I hired someone who could test me, track my posture, and adjust my plan based on what was actually changing.
I made more progress in a few weeks with a coach than in the entire year before it. My posture improved so much I was able to get a bigger jaw advancement, which helped address the sleep apnea I'd been living with. I coach movement daily and teach it to other professionals across the world. Even I couldn't self-direct my own case. After 20,000+ coaching and PT sessions, I found that effort isn’t what keeps people from progressing their movement and training goals. It’s trying to solve complex movement problems without expert eyes or consistent feedback.
The people who got the best results all had two things in common:
1. They have a complete biomechanical map of their body. How everything works together, not just the problem area. 2. They didn’t rely only on only an assessment and DIY program. They got ongoing coaching and weekly adjustments so these complex movement changes became simple.
Blake's story drove it home.
Blake's first coaching call: Restricted overhead on the left. Full overhead mobility by the end
Two years. Four PT clinics. 25+ rounds of manual therapy. Injections. Muscle relaxers. A chiropractor. Multiple surgeons, including seeing the top shoulder specialist in California. But still couldn’t lift.
We looked beyond his shoulder. After mapping how his entire body moved, we designed a comprehensive training program for him. He was coached every week with video feedback and real adjustments.
He went from not lifting at all to returning to resistance training and golf. His brother now gives him compliments on how jacked his arms look.
Two years of obsessive searching ended because someone finally looked at the whole picture and guided him through it.
That's why our coaching program exists. We map your body's unique movement patterns, rebuild your training around it, and coach you through it until it sticks. Until you can get back to training, sport, and life without having to always start from scratch.
"I was PR'ing my main lifts – and waking up the next day with no flare ups."
"Before working with Zac I'd seen over 20 different practitioners – physical therapists, osteopaths, body workers, trainers – and kept getting different explanations and short-term ideas that went nowhere. I was in pain every day, struggling with basic movements, and seriously doubting I'd ever be able to train hard again. Within a short time on his program I was PR'ing my main lifts and doing 1.5-hour track sessions – and waking up the next day with no flare-ups, just normal muscle soreness."
- Lucian, Special Forces and avid lifter
"Running, squatting, sprinting, and my body can actually handle it."
"When we met in Vegas I was surviving, but movement had stalled – flare-ups at the slightest change in load, and strength or speed work outside a tiny menu just wasn't an option. Two years later I'm on the precipice of actual training: running 15+ miles a week, front squatting, sprinting, playing with front levers and long handstands, and my body can actually handle it."
– SJ, coaching client
"I'm no longer discouraged about my body and the pain it can feel."
“You’ve totally changed my perspective on movement and gotten me to a place where I’m no longer discouraged about my body and the pain it can feel. I’ve made a ton of improvement with my back – I may still feel it sometimes, but it’s not this constant thing I’m depressed about anymore. I don’t even consciously think about my back pain all the time now.”
- Chris B., coaching client
Why Movement Assessments And Corrective Programs Haven’t Fixed Your Training (And What Does)
Most biomechanics approaches follow the same playbook. Get assessed. Get a plan. Good luck. Don't let the door hit you on the way out. That works for simple problems. But if you've already done that. Multiple times. With multiple providers and PDFs. With little progress to show for it. The money isn’t in the perfect assessment. It's what happens after.
Most programs only give you a partial body map, not a complete picture. Plus, you're stuck doing it alone. Things don't get adjusted when you hit a roadblock. You're left wondering if you’re even doing these exercises correctly.
Of course you didn't see results.
We created our coaching program to solve this problem by:
🔹 Mapping your body's biomechanical movement pattern to show you how it all works together
🔹 Building your training from the ground up based on your findings. No cookie cutter corrective exercise plans
🔹 Coaching you through the plan week-by-week with video feedback, precise adjustments, and calls to seal the movement gains.
🔹 Adjusting the plan as your body changes, which keeps you progressing.
That's why our coaching works when everything else doesn't.
This is the same system PTs, trainers, and movement professionals travel from around the world to learn at our Human Matrix seminar. As a client, you get that expertise applied to your body with ongoing coaching until it sticks. One important note: this is coaching and training, not medical treatment. We don't diagnose or treat conditions. We work alongside your medical providers to help you train smarter around what your body can do right now.
How Biomechanics‑Based Coaching Builds A Body That Can Handle 3 Hard Sessions A Week
Step 1: Map how your whole body actually moves
We start by assessing your entire body and how it all works together. Not just the part that blocks your progress, but the whole picture. You’ll finally understand why your body is moving the way it is.
Step 1: Map how your whole body actually moves
We start by assessing your entire body and how it all works together. Not just the part that blocks your progress, but the whole picture. You’ll finally understand why your body is moving the way it is.
Step 2: Rebuild your training tailored specifically to you
We design a training plan built for YOUR mechanics. Not a generic template. No guesswork. You’ll get a precise training plan that targets your unique restrictions and helps build your strength and endurance without constant setbacks.
Step 2: Rebuild your training tailored specifically to you
We design a training plan built for YOUR mechanics. Not a generic template. No guesswork. You’ll get a precise training plan that targets your unique restrictions and helps build your strength and endurance without constant setbacks.
Step 3: Coach you through it with ongoing feedback
Twice a week, you send us videos. We review your movement, adjust your plan, and make sure you're progressing instead of guessing. Our calls help troubleshoot problems you’ll run into, progress your drills faster, and keep you on track. No more wondering if you’re doing these exercises correctly.
Step 3: Coach you through it with ongoing feedback
Twice a week, you send us videos. We review your movement, adjust your plan, and make sure you're progressing instead of guessing. Our calls help troubleshoot problems you’ll run into, progress your drills faster, and keep you on track. No more wondering if you’re doing these exercises correctly.
Here's how we progressed a client's squat pattern from one block to the next
Step 4: Adjust and progress your plan so you can reach your training goals
Your body changes as you go through this process. Your program can’t lag behind. We update your plan in focused cycles based on your videos and performance so you can keep training harder without the same issues pulling you backward.
Step 4: Adjust and progress your plan so you can reach your training goals
Your body changes as you go through this process. Your program can’t lag behind. We update your plan in focused cycles based on your videos and performance so you can keep training harder without the same issues pulling you backward.
Here's how we progressed a client's squat pattern from one block to the next
Step 4: Adjust and progress your plan so you can reach your training goals
Your body changes as you go through this process. Your program can’t lag behind. We update your plan in focused cycles based on your videos and performance so you can keep training harder without the same issues pulling you backward.
What your inbox actually looks like: real back-and-forth, not a one-time PDF.
This isn't twelve weeks of lying on the floor. Our clients train in safe
positions and are coached well so you feel exercises in the right areas.
"I can actually chase my kids and play one‑on‑one basketball with my son without worrying my body will fall apart."
“Before we started working together, I was at the end of trying to figure out how to help myself. I’d been an athlete my whole life, then after kids my body felt like it was going to fall apart – back pain, knee issues, could barely move, and it was honestly demoralizing. Zac and Trevor look at the whole picture, and the training is completely unique to my body, not some cookie‑cutter program from the internet. When I do these workouts, I finish feeling strong, expanded, and athletic instead of beat up. I can actually chase my kids and play one‑on‑one basketball with my son without worrying my body will fall apart. Being given back the gift of being able to move without fear has been huge.”
– Erica F, trainer and mom
“Before we started working together, I was at the end of trying to figure out how to help myself. I’d been an athlete my whole life, then after kids my body felt like it was going to fall apart – back pain, knee issues, could barely move, and it was honestly demoralizing. Zac and Trevor look at the whole picture, and the training is completely unique to my body, not some cookie‑cutter program from the internet. When I do these workouts, I finish feeling strong, expanded, and athletic instead of beat up. I can actually chase my kids and play one‑on‑one basketball with my son without worrying my body will fall apart. Being given back the gift of being able to move without fear has been huge.”
– Erica F, trainer and mom
“Before we started working together, I was at the end of trying to figure out how to help myself. I’d been an athlete my whole life, then after kids my body felt like it was going to fall apart – back pain, knee issues, could barely move, and it was honestly demoralizing. Zac and Trevor look at the whole picture, and the training is completely unique to my body, not some cookie‑cutter program from the internet. When I do these workouts, I finish feeling strong, expanded, and athletic instead of beat up. I can actually chase my kids and play one‑on‑one basketball with my son without worrying my body will fall apart. Being given back the gift of being able to move without fear has been huge.”
– Erica F, trainer and mom
Amazing Results From Our Clients
Same person, same movement.
Left: start of our very first session.
Middle: end of that session.
Right: Week 6.
We use simple drills and coaching to gradually give you back hip, knee, and ankle motion so you can squat deeper, feel more stable, and actually train the way you want.
Same person, same movement.
Left: start of our very first session.
Middle: end of that session.
Right: Week 6.
We use simple drills and coaching to gradually give you back hip, knee, and ankle motion so you can squat deeper, feel more stable, and actually train the way you want.
Same person, one drill, just a few minutes apart. In the top photo his shoulder was stiff and limited; in the bottom photo his shoulder motion more than doubled and his whole upper body looks more relaxed. These are the kinds of quick changes we can get with simple, coached mobility drills before we ever load you up. No more endless stretching routines.
Same person, one drill, just a few minutes apart. In the top photo his shoulder was stiff and limited; in the bottom photo his shoulder motion more than doubled and his whole upper body looks more relaxed. These are the kinds of quick changes we can get with simple, coached mobility drills before we ever load you up. No more endless stretching routines.
Client note from inside our coaching app: "I went on two group rides this weekend and felt noticeably stronger than last year and I owe that in a huge part to your help… segments that were really hard a year ago don’t feel like a thing. Progress!!" We track your lifts and rides over time so rides that used to wipe you out start to feel like "no big deal."
Client note from inside our coaching app: "I went on two group rides this weekend and felt noticeably stronger than last year and I owe that in a huge part to your help… segments that were really hard a year ago don’t feel like a thing. Progress!!" We track your lifts and rides over time so rides that used to wipe you out start to feel like "no big deal."
The Support That Keeps You From Getting Lost Between Sessions
Exercise Technique Walkthroughs
Never wonder how to do an exercise again. Every movement in your program comes with a short video of Zac walking you through exactly how to do it, so you get the most out of every rep.
Troubleshooting Library
Targeted videos and handouts to troubleshoot common movement problems, so you’re not guessing what to do between coaching check‑ins.
Why Building a Body That Can Handle 3 Hard Sessions A Week Is Cheaper Than You Think
If you’ve been struggling getting back to training for awhile, you’ve probably already spent:
🔹 Hundreds on multiple rounds of ineffective PT, chiro, or massage
🔹 Weeks researching and failing with online programs and mobility courses
🔹 Months of lost training every time something “acts up” again
Before you know it, you’ve burned thousands of dollars and tons of time…and you still can’t push your training the way you want to without things falling apart.
Our coaching is built to get you off that hamster wheel.
Our coaching plans start at $500 per 4‑week block. Depending on how much direct access and how many sessions you want, most clients invest between $500 and $1,250 every 4 weeks.
On your call, we’ll recommend the coaching level that fits your goals, history, and budget. If we’re not confident we can help, we won’t invite you in.
We’re a small coaching team with limited spots, not a factory program. You’re not a random name on a spreadsheet or app – you’re getting real coaching.
🔹Gold & Platinum: limited spots based on coaching capacity (roughly 30 clients per coach at a time)
🔹 Diamond: limited availability, selected applicants only
If you’re a fit, we’ll tell you what’s available on your call.
This is for You If...
✅ You've tried PT, chiro, programs, and YouTube and you're still stuck not moving the way you want to. ✅ You're ready for a different approach with actual coaching behind it. ✅ You're a lifter or athlete who keeps getting setbacks every time you push your training. ✅ You're a movement professional who wants the coach's coach applied to your own body. ✅ You're willing to modify what you're doing for a while to get long-term results. ✅ You can invest in coaching on a 4-week block basis.
This is NOT for You If...
❌ You have an acute injury or red-flag symptoms and haven't been cleared by a doctor. ❌ You want a quick fix or a magic exercise. ❌ You refuse to adjust anything about your current training or activity levels. ❌ You just want a program to follow alone with no coaching. ❌ You're only interested in mobility and posture routines and have no intention of actually training (even if not right away).
"My whole relationship with training changed"
“I had chronic hip pain that wasn’t going away with PT or just lifting more. Working with Zac, my hip finally calmed down, my deadlifts feel and look way better, and my whole relationship with training changed – I actually rest and feel good when I train now.”
– Keri D, lifter
“I had chronic hip pain that wasn’t going away with PT or just lifting more. Working with Zac, my hip finally calmed down, my deadlifts feel and look way better, and my whole relationship with training changed – I actually rest and feel good when I train now.”
– Keri D, lifter
"I started moving more like myself again."
“After cancer I was basically told to accept a ‘new normal’ that never felt normal. With Zac, I started moving more like myself again pre‑cancer – a general sense of ease pervading my whole body. It’s not possible to quantify how much joy mindful movement brings me after these last years; it’s what lets me actually engage in life again.”
Coaching client, post‑cancer
"The way they coach and program has been incredible for me."
“I’m a strength coach and even after taking Human Matrix, working with Sebastian changed my own body in a big way – my long‑standing hip discomfort is basically gone and I’m not wasting time on exercises that don’t fit what I actually need. Between Zac and Seb, the way they coach and program has been incredible for me.”
– Kyle Breer, strength coach
“I’m a strength coach and even after taking Human Matrix, working with Sebastian changed my own body in a big way – my long‑standing hip discomfort is basically gone and I’m not wasting time on exercises that don’t fit what I actually need. Between Zac and Seb, the way they coach and program has been incredible for me.”
- Kyle Breer, strength coach
Our 14-Day Training Clarity Guarantee
We get it. You've spent money on things that didn't work. That's exactly why we back our coaching with a 14-day training clarity guarantee. Not vague promises. During your first 14 days, if you show up and do the work but don't feel you have a clear, customized plan you understand and trust, we'll refund your coaching block. The assessment fee is non-refundable once delivered. That work is done up front.
Frequently Asked Questions (FAQs)
Is this just going to be me lying on the floor doing breathing exercises?
Don’t worry, this isn’t 12 weeks of breathing exercises and singing Kumbaya. Our breathing and mobility drills open up tight areas on your body. Giving you more freedom to move. From there, you’ll lift, push, pull, carry, and train with variations that work with your body, not against it. We may start with more foundational work if your body needs it. The goal is always to get you training hard again. Not stay stuck in corrective purgatory.
Do I need gym access?
No. We can design your program for home or the gym. We work with what you have.
What time zone are the coaching calls in?
All our coaches operate in different timezones, making it easy to work with your schedule. Our scheduler converts times automatically. If you need something outside our standard window, reply to your scheduling email and we'll sort it out.
How does the subscription work?
Our coaching and billing cycles run in 4-week blocks. We update your training program every 6 weeks based on how you progress, that way you get the most out of each program. During these cycles, we adjust based on your video check-ins. You can cancel with a call. We handle most concerns right there.
Our coaching and billing cycles run in 4-week blocks. We update your training program every 6 weeks based on how you progress, that way you get the most out of each program. During these cycles, we adjust based on your video check-ins. You can cancel with a call. We handle most concerns right there.
What's the difference between Zac and the other coaches?
All our coaches are trained in Zac’s system and mentored by him on an ongoing basis. Many clients love working with Sebastian and Trevor without needing Zac on every check-in. The system is the differentiator, not just the name.
What do I need for the first call?
Four things: athletic clothes, a laptop or phone on an adjustable stand, an open space where you can lie down, and a list of any equipment you have available. That's it.
The Team That Rebuilds Your Training And Coaches You Through It
Zac Cupples, PT, DPT: 15 years. 20,000+ coaching, PT, and assessment sessions. Teaches Human Matrix biomechanics seminars to movement professionals who travel from around the world to learn his system. Former NBA physical therapist and strength coach.
Sebastian Saur, PT, DPT: A decade of experience in movement coaching and post-rehab performance. Trained directly under Bill Hartman and Zac in the same biomechanics system. His focus: taking people from movement fear to training without limits.
Trevor LaSarre, NASM-CPT, NASM Fitness Nutrition Specialist: A movement coach and performance specialist with 12+ years of experience, trained in Zac's system. Works with you every step of the way instead of handing you a plan and wishing you luck. Specializes in lifters, post-rehab clients, and anyone who wants to train hard again without setbacks.
You're not broken. You just haven't had the right guide yet.
You already know what another year of figuring this out alone looks like. More programs. More providers. More YouTube. Same stuck feeling.
If what you've read here finally makes your situation make sense, apply below. If you're a fit, we'll build a plan around how your body actually moves and coach you through it until it sticks.
Fill out the form below and let's get started 👇
Some of our coaches are licensed physical therapists, but in this program they are acting as coaches, not as your physical therapist.
This is movement and fitness coaching, not medical care. Not a substitute for diagnosis or treatment.
Note: Prices published on the site are subject to correction for typographical errors. Final pricing subject to internal price sheet and agreement. Written quotes expire in 48 hours.