Kern Singh, MD
Spinal Strength
Hosted by Dr. Kern Singh, Spinal Strength dives into the science of performance, health, and recovery—from spine-specific insights to broader wellness topics like supplements, training, and beyond
Author
Kern Singh, MD
Category
Podcast website
Latest episode
Jul 8, 2026
Where to listen?
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Episodes
CrossFit and HYROX: Two Paths, Different Tradeoffs 08.07.2026 40:43
CrossFit and HYROX ask different things of your body and your training. In this episode, we walk through what each one actually demands, the skill work, the community, the competition format, the injury considerations, and the kind of lifestyle each sport tends to require. This isn't about picking a winner. It's about understanding what you're signing up for with each one, so you can f...
Recovery Is Not Optional (And You're Doing It Wrong) 15.06.2026 32:01
Everyone tells you rest days are good for you, but most people are doing them wrong, or skipping them entirely while pretending they don't need them. In this episode, we tear into the myths around recovery, why "earning" your rest is a trap, and what real recovery actually requires if you want to keep progressing instead of breaking down.
Ancient Roots, Modern Moves: The Real Story of Yoga 20.05.2026 39:41
Yoga is everywhere — in gyms, apps, and morning routines — but most people have no idea where it actually came from or why it works. In this episode, we trace yoga's 5,000-year journey from ancient India to your living room floor, break down the science behind why it makes you feel so good, and explore how a practice built for spiritual liberation became one of the most powerful tools for physical...
Turmeric, Ashwagandha, and Zero FDA Approval 12.05.2026 34:57
Turmeric. Ashwagandha. Sea moss. They're in your feed, on your shelf, and in your morning smoothie. But before you take your next capsule, there's something you should know: the FDA doesn't approve them. In this episode, we dig into the most popular organic supplements on the market, what the research actually says, and the regulatory gap that lets brands make big promises with little...
Build It Before You Break It: The Real Guide to Bone Health 23.04.2026 43:44
Most conversations about bone health start too late — with fractures, osteoporosis diagnoses, and things that can't easily be undone. This episode flips the script. We're talking about what you can do right now , no matter your age, to build a stronger skeletal foundation for life. From the foods that fuel bone density to the types of training that actually matter, we're breaking down...
The Cleanse Con: How Detox Culture Sells You a Problem You Don't Have 07.04.2026 37:40
Millions of people spend hundreds of dollars trying to "reset" their bodies with juices, teas, and supplements that promise to flush out toxins. The problem? Those toxins are never named, the science doesn't exist, and your kidneys have been doing this job for free your entire life. We're pulling back the curtain on one of wellness culture's biggest scams.
Stretching: The Habit You Keep Skipping 19.03.2026 34:41
Most people train hard but completely ignore the one thing that keeps their body moving well. Stretching isn’t just about flexibility. It’s about longevity, performance, and staying pain-free in a body you actually want to live in. In this episode, we break down why so many people feel “tight,” what’s actually happening inside your body, and how a simple, consistent mobility routine can change the...
The Data on Your Wrist: Are Wearables Changing Health Forever? 05.03.2026 31:24
Wearable devices promise to help us sleep better, train smarter, and understand our bodies in ways that were never possible before. But with so much data at our fingertips, are we actually improving our health or just collecting numbers? In this episode, we dive into the world of wearable technology, exploring the science behind the sensors, the impact on fitness and medicine, and the questions we...
Light Therapy Explained: Benefits for Pain, Recovery, Mood, Sleep, and Skin 03.02.2026 32:34
In this episode of Spinal Strength , we explore light therapy and its wide range of uses beyond pain relief and recovery. From supporting tissue healing and reducing inflammation to improving mood, sleep quality, and skin health, we break down how light therapy works, who may benefit, and how it can be integrated into both rehab and everyday wellness routines.
How to Actually Get Visible Abs 09.01.2026 36:10
Visible abs are not about endless crunches or extreme dieting. In this episode, we break down what actually matters if you want a defined midsection. Training stimulus, nutrition strategy, body fat levels, recovery, and the biggest myths keeping people stuck.
How Muscle Is Really Built 16.12.2025 41:20
There is no shortage of advice on how to build muscle, but most of it is overwhelming or misleading. This episode simplifies the process by focusing on the core principles that matter most. If you want results without burning out, this is where to start.
HRT, Hormones, and Her Health 21.11.2025 39:20
A deep dive into the myths, facts, and modern research behind hormone replacement therapy. We explore why more women are considering HRT, how symptoms show up, what treatment can look like, and how to make informed decisions with your healthcare provider.
Hair Loss 101: What You Need to Know 12.11.2025 40:33
Millions of people deal with hair loss, but almost no one understands the science behind it. In this episode, we unpack the real reasons hair thinning happens, what to watch for, and how to know when it’s time to seek professional help.
Hot & Cold: The Science Behind Saunas and Cold Plunges 05.11.2025 30:06
They’re everywhere — gyms, spas, even backyards. But do cold plunges and saunas actually work, or are they just hype? We dig into the benefits, the science, and our own experiences with heat and cold exposure to find out what’s worth your time (and what’s not).
Testosterone: Pros, Cons, and Common Sense 27.10.2025 35:06
Discover the hidden engine behind strength, confidence, libido, and longevity. With expert interviews and straight talk, we pull back the curtain on testosterone, TRT, blood work, risks, benefits, and how to build a smarter game plan for long-term health.
The GLP-1 Era: How Science and Society Got Addicted to Weight Loss 08.10.2025 37:57
GLP-1 drugs like Ozempic and Mounjaro have become more than medical breakthroughs — they’ve become cultural phenomena. In this episode, we break down how these peptides actually work, why they’ve taken over Hollywood and healthcare, and what this says about our obsession with performance, body image, and longevity.
Peptides: Too Good to Be True? 04.10.2025 35:19
From gym bros to longevity doctors, peptides are being hyped as the next big thing in health and performance. But are they? We take a hard look at what’s real, what’s placebo, and what you should know before you start injecting anything.
Zone 2 Cardio: The Secret to Endurance and Longevity 22.09.2025 29:17
Most people train too hard—or not hard enough. Zone 2 cardio sits in the sweet spot for building endurance, improving fat metabolism, and supporting long-term health. In this episode, we break down what Zone 2 training is, how to measure it, and why it might be the most overlooked tool in your fitness toolbox.
Keto Diet Demystified: Hype, Health, and Hard Truths 11.09.2025 34:15
What actually happens when you ditch carbs and fuel your body with fat? In this episode, we break down the science of ketosis, the potential benefits of the keto diet, the side effects people don’t talk about, and whether it’s truly sustainable.
Intermittent Fasting: Health Hack or Hoax? 04.09.2025 35:06
Everyone swears intermittent fasting is the secret to fat loss, focus, and longevity. But is it science—or just hype? We dig into the facts, the fiction, and the surprising truths behind fasting.
Does Organic Just Mean More Expensive? 27.08.2025 31:08
Organic produce, grass-fed beef, free-range eggs—it all sounds healthier, but is it actually better for you, or just better at draining your wallet? In this episode, Does Organic Just Mean More Expensive? , we break down what “organic” really means, how it compares to conventional food in terms of nutrition, safety, and sustainability, and whether the price tag is justified. We’ll explore the scie...
Why Better Sleep Starts Before Bedtime 20.08.2025 43:58
In this episode, we uncover the surprising reasons you’re not sleeping well, from hidden habits to small environmental factors, and share simple, proven strategies to reset your nights. Better sleep isn’t about hacks—it’s about changing the way you approach rest long before your head hits the pillow.
Protein: Practical Ways to Incorporate 13.08.2025 39:40
In this episode of The Spinal Strength Podcast , we break down the most practical, sustainable ways to get enough protein in your diet—without overcomplicating it. From easy breakfast swaps to on-the-go snacks and simple meal prep strategies, you’ll learn how to hit your protein goals, fuel your training, and recover faster. Whether you’re an athlete, weekend warrior, or just looking to feel stron...
Making Protein Science Easily Digestible 06.08.2025 37:03
Not all protein is created equal. We explore the science behind essential amino acids, the difference between complete and incomplete proteins, and how your body actually uses what you eat. It’s molecular biology meets real-world nutrition—explained in a way that makes sense.
Caffeine: The Most Popular Drug You’re Probably Abusing 30.07.2025 33:38
Caffeine isn’t just your morning ritual — it’s the most widely used performance-enhancing drug on the planet. In this episode, Dr. Kern Singh unpacks how caffeine works in the body, why it doesn’t actually give you energy, and how your daily coffee habit might be messing with your sleep, workouts, and recovery. We dive into the science, dispel myths about pre-workout, and explore the dark side of...
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