66 episodes
What You Need to Know About Cardio | Wayne Harlan, Kenneth Jay MD | Uncommon Living 66
27/09/2026 | 55 mins.Misconceptions about cardio workouts are posted on every gym wall in America. Yet, good cardiovascular data tracking is essential for understanding your physical limits, peak muscle power output, and designing exercise programs that achieve optimal heart health.Wayne Harlan & Kenneth Jay MD join Thomas Seager PhD on the Uncommon Living podcast to describe a specialized rowing app called RowForge that goes beyond simple distance metrics. This device captures granular insights across multiple cardiovascular dimensions, offering a precise look at how your body performs under load. By analyzing these specific metrics, you can better tailor your training to improve overall efficiency.If you want to move past general fitness tracking and start measuring your actual physiological output, this breakdown explains the utility of this equipment. Understanding your cardiovascular health data provides a clearer roadmap for long-term optimization.- This two-and-a-half hour marathon podcast is a compilation of short lectures delivered from Professor Thomas Seager's ice bath. His favorite topics include:- the benefits of Shady Forest Light (green light + red/nearinfrared NIR light) for skin health, pain relief, inhibiting growth of melanoma tumors, reducing cellulite and regrowing hair.- using ice baths before exercise - i.e., precooling for exercise performance- ice baths and heart health, and why hypertension is the #1 contraindication to cold plunge therapy- how mitochondria make ultraviolet biophoton light during cold thermogenesis to produce Vitamin D inside brown fat cells- minerals, including magnesium, zinc, copper, and potassium in hot springs and ice baths- hydrogen therapy for mitochondrial health- the dangers of chlorine- ECDO theory and the implications of the weakening of the Earth's magnetic field- Nature vs TechnologySeager's advice is to stop blaming testosterone for balding and instead earn how your light environment and cold exposure actually influence hair regrowth. He examines the role of light therapy in stimulating dormant hair growth by targeting melanin and mitochondria.Beyond the scalp, Seager discusses how cold therapy improves mitochondrial function.
- Juan Ricardo Pérez-Escamilla tells Professor Thomas Seager he is the first person to regrow hair from a bald scalp without the benefit of medication, but Seager offers an explanation that might apply to many people. He speculates that Pérez-Escamilla may have suffered from a thyroid disorder that was causing hair loss. If that's the case, then a program of deliberate cold exposure would recruit brown fat to the body, convert inactive thyroid hormone to the active form, and correct irregular thyroid function.Pérez-Escamilla offers some evidence to support this thesis, describing the way the Adam's Apple in his neck became more visible after he adopted a practice of taking cold showers, suggesting that an inflamed thyroid was obscuring his Adam's Apple until the inflammation was resolved by cold.Although dermatologists will sometimes suggest that male baldness is related to elevated levels of the sex hormone DHT in the bloodstream, Seager offers an alternative explanation. He describes the necessity of exposing the scalp to a healthy light environment that includes ultraviolet to stimulate melanin production in the skin, and shady forest light (green and red/near infrared) to energize that melanin.
- After more than three years on NFL practice squads, AQ Shipley finally got his chance to start at center. He made more than 100 more starts after that and won a Super Bowl with the Arizona Cardinals.
Now he trains a new generation of offensive lineman and uses Morozko to help him maintain his health and longevity.
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About Uncommon Living: A Dialogue in Human Resilience
Arizona State University Professor and Morozko CEO Thomas P. Seager, PhD hosts health experts for dialogs in human resilience, including the science and experience of cold plunge therapy.
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