Exercise and Fitness
25 episodes
#5587: 10 Jobs That Break the Human Body, Ranked
A desk worker burns 2 METs. A wildland firefighter burns 6,000 calories a day. We rank the ten most physically gruelling jobs on Earth.
#5470: What a Hot Bath Actually Does for You
A friend's "you're stewing in your own dirt" comment ruined baths for Daniel for years. Here's what the research actually says.
#5418: Why Dehydration, Not Hunger, Is the Real Risk of a 25-Hour Fast
Twenty-five hours without water is a different problem than twenty-five hours without food. Here's the physiology of dehydration — and how to prepare.
#4877: Hunting the Year-Round Swamp Climate
Where on Earth is it always hot, humid, and buggy? And what does the body do when sweat stops working?
#4812: Does Gatorade Actually Hydrate Better Than Water?
The science, the lawsuit, and why it might actually work for a post-surgery gut.
#4354: The Hidden Cost of a Loaded Belt
Your hips are amazing load-bearing structures—but they're not designed for asymmetric, sustained loading.
#4101: What Actually Happens to Your Lungs During Hard Exercise
Why elite athletes get chest tightness after running — and why the old treatment advice has changed.
#4023: Fueling Your Body Without a Gallbladder
How to eat big, protein-heavy meals when your body can't handle fat — without the bloating.
#3931: How Your Body Adapts to Brutal Physical Labor
The science of how manual workers get stronger, then slowly break down over decades.
#3930: Why Movers Are Stronger Than They Look
How movers and Olympic lifters build elite strength without big muscles — it's all in the nervous system.
#3647: Redesigning Your Day Around Unpredictable Energy
How occupational therapists help people with ADHD, chronic fatigue, and other conditions work with their energy instead of fighting it.
#3635: Surfing, Cycling, and Ironman After Organ Removal
Pro surfer Lakey Peterson won a Championship Tour event after gallbladder surgery. What her recovery teaches about adapting.
#3633: How Elite Curlers Train to Sweep Like Athletes
Inside the biomechanics, training, and science of elite curling sweeping — where brooms steer physics.
#3632: What 96 Hours of Pain Reveals About Rugby
After an international match, players aren't fully recovered for 96 hours. What does that mean for their bodies long-term?
#3591: How SSRIs Change Your Body's Thermostat
Why some people melt in heat while others thrive — and how SSRIs, brown fat, and air conditioning all play a role.
#3531: Lean Protein After Gallbladder Surgery
A practical guide to meats, fish, and dairy that deliver protein without overwhelming your digestive system post-surgery.
#3374: Is Your Desk Making You Dumber?
Sitting at a desk for 8+ hours isn't neutral—it might be making you less creative, more tired, and driving turnover.
#3364: What Really Separates Elite Performers
Practice hours explain only 26% of elite performance. So what actually creates world-class musicians, actors, and athletes?
#2749: The 16-Hour Day Behind an 8-Show Week
What a Broadway actor's day actually looks like: silent mornings, straw phonation, and two-show days.
#2561: What BMI Actually Tells You (And What It Hides)
BMI is useful but flawed. Here's when to trust it, when to ignore it, and what to measure instead.
#1265: The Biology of Light: Designing for Your Internal Clock
Discover why natural light is a biological nutrient and how interior design can fix your productivity, mood, and sleep.
#1207: The Hidden Technical Debt in Your Wrist
Stop building technical debt in your joints. Discover why the "handshake" position is the key to pain-free productivity at your desk.
#1169: Hack Your Hunger: The New Science of Low-Fat Snacking
Discover how to beat late-night cravings using satiety engineering, the P+P rule, and smart kitchen hacks for a low-fat lifestyle.
#536: Rebuilding Fitness Without Jostling Your Bile
Learn how to rebuild your fitness routine safely after surgery and chronic health setbacks without triggering bile gastritis.