PT³ Podcast | Strength. Rehab. Performance.

Dr. Nathan Karam, PT, DPT, CSCS
  • 5.0 (10)
  • FITNESS
  • UPDATED BIWEEKLY

Hosted by Dr. Nathan Karam, PT, DPT, CSCS, the PT³ Podcast (PT Cubed) breaks down how to train smarter, recover faster, and actually make progress in the gym. This strength training, rehab, and fitness podcast delivers clear, evidence-based strategies you can apply immediately. Learn how to reduce pain, build muscle, improve performance, and structure your training for long-term results. If you’re tired of spinning your wheels, this podcast gives you the direction you’ve been missing. Follow the show and share an episode with someone who needs it.

  1. 6D AGO

    From Coach to Educator: How to Build Influence in the Fitness Industry (ft. Jeff Payne) | Ep. 26

    In this episode, I sit down with Jeff Payne to break down how personal trainers can expand their influence, build a stronger business, and simplify both their coaching and their own training. Jeff shares his journey from in-person coaching to building Sorta Healthy Trainer Education into a platform that educates thousands of trainers, along with the key mistakes he made early on that shaped his approach today. We dive into why most trainers overcomplicate programming, how to focus on what actually drives results, and what it takes to grow your brand through content and education. Jeff also discusses pricing, consistency, and how to adapt your coaching style as your career and lifestyle evolve. If you’re a coach looking to improve your impact, grow your business, or simplify your approach without sacrificing results, this episode will give you a clear framework to move forward. Jeff Payne / Sorta Healthy Trainer EducationYouTube: https://www.youtube.com/@SortaHealthyTrainerEducationInstagram: https://www.instagram.com/sortahealthyjeffWebsite: https://www.commencefitness.com/ PT³ (Coaching, Resources, & More)Website: https://ptcubed.comInstagram: https://www.instagram.com/ptcubedEmail: natekaram@ptcubed.com If you’re looking for structured, evidence-based coaching that bridges strength, rehab, and performance, reach out and get started.

    51 min

  2. MAR 27

    Progress Isn’t Linear: Why You Feel Stuck and What to Do About It | Ep. 25

    Progress is not linear. But most people expect it to be. And when it’s not, when performance dips, motivation drops, or results stall, they assume something is wrong. In reality, that’s exactly how adaptation works. In this episode of the PT³ Podcast, I break down why progress naturally fluctuates across training, rehab, and life, and what those fluctuations actually mean. You’ll learn how to interpret setbacks and off days without overreacting, how to adjust your approach without abandoning your plan, and how to stay consistent even when progress doesn’t look the way you expected. This episode ties together the entire Q1 arc, including load, capacity, protein utilization, and recovery, and shows you how all of those factors interact in a non-linear system. You’ll walk away with a practical framework for navigating progress instead of chasing perfection. In this episode, we cover: • Why progress in training and life is inherently non-linear• How load, capacity, recovery, and nutrition fluctuate over time• Why performance dips don’t always mean regression• The difference between normal variability and true setbacks• How to avoid overreacting to short-term changes• The role of consistency in long-term progress• How to adjust your training without abandoning your plan• A practical framework for staying on track when motivation drops Sponsors This episode is sponsored by Pocket Prep. If you’re preparing for the NPTE, CSCS, TSAC-F, or any certificationexam, Pocket Prep helps you build real understanding through active recall instead of passive memorization. It’s one of the most effective ways to stay consistent and improve your performance under pressure. You can get 20% off any Pocket Prep exam prep using my link andcode: 👉 https://pocketprep.sjv.io/rEajQRUse code NATE20 for 20% off. This episode is also sponsored by Bucked Up. Progress isn’t linear, but consistency is what drives results. Bucked Up supplements are designed to support performance, recovery, and daily execution when your training and nutrition are already dialed in. I personally use their pre-workout, protein, and creatine, and recommend them because they support training without relying on hype or gimmicks. You can get 20% off your entire order with code: 👉 ptcubed3 at checkout Connect with me Website: https://ptcubed.comInstagram: @ptcubedEmail: natekaram@ptcubed.com If this episode helped you reframe how you think about progress, share it with someone who feels stuck despite working hard, and make sure you’re subscribed so you don’t miss what’s coming next. Strength. Rehab. Performance.

    14 min

  3. MAR 12

    Recovery: Where Strength, Muscle, and Progress Actually Happen | Ep. 24

    Most people think progress happens in the gym. The truth is that the gym only provides the stimulus. Adaptation happens during recovery. In this episode of the PT³ Podcast, I break down what recovery actually means from a physiological perspective, why it’s one of the most misunderstood variables in training, and how fatigue, sleep, nutrition, and life stress determine whether the body actually adapts to the work you’re putting in. You’ll learn how the stimulus–recovery–adaptation cycle works, why fatigue accumulation can stall progress even when training is consistent, and how to structure your lifestyle and training so recovery supports long-term strength, muscle growth, and performance. This episode is designed to be evidence-based, practical, and immediately actionable whether you’re lifting for hypertrophy, returning from injury, coaching athletes, or simply trying to train intelligently for the long term. In this episode, we cover: • The stimulus–recovery–adaptation cycle in training• Why adaptation happens after the workout, not during it• How fatigue accumulates when recovery falls behind training load• The role of sleep in muscle repair, hormone regulation, and nervous system recovery• How nutrition supports glycogen replenishment and muscle repair• Why life stress impacts training capacity and recovery• The relationship between training load, recovery, and long-term progress• How to structure your week to support recovery instead of constantly fighting fatigue• Practical strategies for improving sleep, fueling recovery, and managing fatigue signals Sponsors: This episode is sponsored by Pocket Prep. Learning works the same way training does: stress, recovery, and adaptation. Pocket Prep’s question-based format reinforces concepts through consistent exposure and active recall, helping you build real retention over time instead of relying on last-minute cramming. If you're preparing for the NPTE, CSCS, TSAC-F, or another board or certification exam, their platform helps you study in manageable daily sessions that fit into real life. You can get started using my unique link here:👉 https://pocketprep.sjv.io/xLAPzk Use code PTCUBED10 where applicable for discounts or premium upgrades. This episode is also sponsored by Bucked Up. Supplements don’t replace recovery habits, but when sleep, nutrition, and training structure are in place, the right supplements can support performance and consistency. I use Bucked Up’s creatine, hydration formulas, and performance supplements because they align with evidence-based dosing and quality standards. You can get 20% off your entire order with code ptcubed3 at checkout. Connect with me: Website: https://ptcubed.comInstagram: @ptcubedEmail: natekaram@ptcubed.com If this episode helped you understand how recovery actually drives adaptation, share it with someone who trains hard but feels stuck despite doing everything right. And make sure you’re subscribed so you don’t miss what’s coming next. Strength. Rehab. Performance.

    16 min

  4. FEB 26

    Is 30 Grams the Limit? The Real Science of Protein Utilization | Ep. 23

    The claim that your body can only “use” 20–30 grams of protein per meal is one of the most repeated rules in fitness. It sounds scientific. It sounds precise. And it’s often misunderstood. In this episode of the PT³ Podcast, I break down what that claim actually refers to, what muscle protein synthesis really measures, what happens to protein above the so-called limit, and what actually matters if your goal is hypertrophy and performance. You’ll learn the difference between acute MPS and whole-body protein utilization, why oxidation does not mean wasted, how total daily intake compares to per-meal precision, and how to apply protein guidelines without turning nutrition into anxiety. This episode is designed to be evidence-based, practical, and immediately actionable whether you’re tracking macros, coaching clients, cutting, bulking, or just trying to build muscle intelligently. In this episode, we cover: • What muscle protein synthesis (MPS) actually measures• Why the “30 gram limit” is an oversimplification• The difference between MPS, whole-body protein turnover, and nitrogen balance• The evidence behind 0.3–0.5 g/kg per meal• What happens to protein above the MPS plateau• Why total daily protein intake drives hypertrophy• The evidence supporting 1.6–2.2 g/kg/day• How to distribute protein across 3–5 meals• Practical protein guidelines you can apply immediately Sponsors: This episode is sponsored by Pocket Prep. If you’re studying for the NPTE, CSCS, TSAC-F, or another board or certification exam, Pocket Prep’s question-based format helps reinforce mechanisms, not just memorization. Their platform is built around consistent exposure and active recall so you can build true retention over time. You can get started using my unique link here:👉 https://pocketprep.sjv.io/xLAPzk Use code PTCUBED10 where applicable for discounts or premium upgrades. This episode is also sponsored by Bucked Up. Whole food protein should be your foundation, but high-quality supplements can help support consistency when daily intake is difficult to hit through food alone. I regularly use Bucked Up’s protein, creatine, and performance supplements because they align with evidence-based dosing and quality standards. You can get 20% off your entire order with code ptcubed3 at checkout. Connect with me: Website: https://ptcubed.comInstagram: @ptcubedEmail: natekaram@ptcubed.com If this episode helped simplify protein and cut through the noise, share it with someone who’s overthinking macros and underthinking fundamentals, and make sure you’re subscribed so you don’t miss what’s coming next. Strength. Rehab. Performance.

    15 min

  5. FEB 12

    Are You Operating at Full Capacity? How to Build a Body That Can Handle More | Ep. 22

    Most training plateaus, injury flare-ups, and frustrating setbacks aren’t just a load problem. They’re often a capacity problem. In this episode of the PT³ Podcast, I break down what capacity actually is, far beyond just strength or fitness, and how it applies across training, rehab, and coaching. You’ll learn how your tissues, recovery, stress, and lifestyle all influence what your body can tolerate, why the same program works for one person and not another, and how to build capacity so progress becomes more sustainable. This episode is designed to be dense, practical, and immediately useful, whether you’re lifting, running, returning from injury, or just trying to feel stronger and more capable in your body. In this episode, we cover: ​What “capacity” really means in human performance​The difference between tissue, work, physiological, and psychological capacity​Why injuries often happen when capacity lags behind load​How sleep, nutrition, and stress directly impact your training capacity​Why avoiding movement can lower capacity​How graded exposure builds resilience​Practical rules for progressing volume and intensity​Actionable ways to build capacity starting this week Sponsors: This episode is sponsored by Pocket Prep, and they’re currently running a free 30-Day Study Challenge designed around one small, realistic action per day to build focus, consistency, and study capacity that actually lasts. The challenge runs February 16 - March 18. You can sign up for the free challenge using my unique link here:👉 https://pocketprep.sjv.io/xLAPzk If you want extra support, you can upgrade to the VIP experience, which includes a free month of Pocket Prep Premium, study groups, and a session with a subject-matter expert. Use code PTCUBED10 for $10 off the VIP experience. This episode is also sponsored by Bucked Up. I regularly use Bucked Up’s pre-workout, creatine, protein, protein sodas, and other supplements, and I recommend them to my entire audience because they support training and recovery without relying on hype or gimmicks. You can get 20% off your entire order with code ptcubed3 at checkout. Connect with me: Website: https://ptcubed.com Instagram: @ptcubed Email: natekaram@ptcubed.com If this episode helped you think differently about training or rehab, share it with someone who feels like they’re working hard but not progressing, and make sure you’re subscribed so you don’t miss what’s coming next.

    18 min

  6. JAN 29

    Get a Load of This: Why Progress Stalls and How to Fix It | Ep. 21

    Most training plateaus, injury flare-ups, and frustrating setbacks aren’t random, and they’re not because you’re unmotivated or broken. They’re often a load problem. In this Season 3 opener of the PT³ Podcast, I break down what load actually is, far beyond just weight on a bar, and how it applies across training, rehab, and coaching. You’ll learn how stress, recovery, and capacity interact, why progress stalls even when effort is high, and how to make smarter adjustments instead of guessing. This episode is designed to be dense, practical, and immediately useful, whether you’re lifting, running, returning from injury, or just trying to feel better and more capable in your body. In this episode, we cover: What “load” really means in the context of human performance The most common ways people mismanage load Why motivation often outpaces tissue capacity How load applies the same way in training, rehab, and coaching Practical frameworks to adjust load without overcorrecting How to use symptoms as information instead of instructions Sponsors This episode is sponsored by Pocket Prep, and they’re currently running a free 30-Day Study Challenge designed around one small, realistic action per day to build focus, consistency, and study habits that actually last. The challenge runs February 16 - March 18. You can sign up for the free challenge using my unique link here:👉 https://pocketprep.sjv.io/xLAPzk If you want extra support, you can upgrade to the VIP experience, which includes a free month of Pocket Prep Premium, study groups, and a session with a subject-matter expert.Use code PTCUBED10 for $10 off the VIP experience. This episode is also sponsored by Bucked Up. I regularly use Bucked Up’s pre-workout, creatine, protein, protein sodas, and other supplements, and I recommend them to my entire audience because they support training and recovery without relying on hype or gimmicks. You can get 20% off your entire order with code ptcubed3 at checkout. Connect with me Website: https://ptcubed.comInstagram: @ptcubedEmail: natekaram@ptcubed.com If this episode helped you think differently about training or rehab, share it with someone who feels stuck, and make sure you’re subscribed so you don’t miss what’s coming next.

    13 min

  7. 12/31/2025

    The Work You Don’t See | Ep. 20

    As the year comes to a close, this episode is a pause. No highlight reel. No hot takes. Just an honest reflection on the work that happened behind the scenes. The long days, the quiet discipline, and the pressure that shaped growth when nothing felt fast or flashy. In this solo episode, I reflect on what this year demanded mentally, physically, and professionally. We talk about patience, alignment, and what it really costs to build something meaningful when the progress isn’t always visible. I also share an important announcement about the future of the PT³ Podcast, including new sponsor partnerships heading into 2026. If you’re ending the year feeling tired, proud, uncertain, or somewhere in between, this episode is for you. Thanks for being here. Let’s close the year strong!

    24 min

  8. 10/28/2025

    Iron, Plants, and Purpose with The Bodybuilding Vegan John Thomas | Ep. 19

    In this episode, I sit down with my longtime friend and the man who unknowingly set PT³ in motion - John Thomas, better known online as The Bodybuilding Vegan. We dive deep into how he built serious muscle on a plant-based diet, the science behind optimizing performance without animal products, and the mindset it takes to stay disciplined in a world full of shortcuts. From undergrad memories to modern-day fitness philosophies, this one’s packed with stories, strategy, and straight-up inspiration. Listen in if you’ve ever wondered: Can you actually build muscle on a vegan diet? What supplements matter most for plant-based lifters? How can you train with purpose and still enjoy life outside the gym? Join the PT³ movement: Website: www.ptcubed.com Instagram: @ptcubed Email: natekaram@ptcubed.com Check out my coaching programs, grab your PT³ guidebooks, and tune into more episodes that bridge the gap between rehab and performance. Join the PT³ Padawans and unlock your true potential.

    1h 2m
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5
out of 5
10 Ratings

About

Hosted by Dr. Nathan Karam, PT, DPT, CSCS, the PT³ Podcast (PT Cubed) breaks down how to train smarter, recover faster, and actually make progress in the gym. This strength training, rehab, and fitness podcast delivers clear, evidence-based strategies you can apply immediately. Learn how to reduce pain, build muscle, improve performance, and structure your training for long-term results. If you’re tired of spinning your wheels, this podcast gives you the direction you’ve been missing. Follow the show and share an episode with someone who needs it.

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