I have a vision, "to build a space that empowers people with real world knowledge". And I have a desire for all people who find this site to be able to learn how to look after themselves for the better, and more importantly, for the long run!
Understanding Mitochondrial Function During the Holidays Christmas dinner is effectively a controlled mitochondrial stress test: a surge of glucose, fatty acids, and amino acids that forces mitochondria to choose between efficient ATP production, controlled uncoupling, or spilling excess energy as reactive oxygen species (ROS). In healthy people, short-term overfeeding of
Introduction to Boxing Day Rucking Turn your traditional Boxing Day walk into a “ruck” by having each family member wear a backpack with a bit of added weight. Rucking—simply walking with weight—turns a casual stroll into a strength, cardio, and bonding session all at once.[Source: By Land]
The Gift of Health: Unlocking the Benefits of Fitness The most powerful gift you can give your future self is the simple habit of moving your body. Regular physical activity doesn’t just change how you look—it reshapes how you feel, think, and live as the years go by.
The Science of Rest: How Recovery Fuels Performance Rest is when your training actually “takes.” Intense sessions create controlled damage and depletion; recovery is where your body repairs, rebuilds, and supercompensates—returning not just to baseline, but stronger and more efficient for the next effort. [Source: UCHealth] Hard training causes
Understanding VO2 Max: The Key to Endurance Performance VO2 max (maximal oxygen uptake) is the highest rate at which your body can take in, transport, and use oxygen during intense exercise, typically expressed as milliliters of oxygen per kilogram of body weight per minute (mL/kg/min). It is widely
The Dual Nature of Time: Chronological vs Biological Age Chronological age is the simplest story we tell about time: the number of years since birth, marked off by calendars and candles. It is a social and legal construct that governs when we can vote, drive, retire, or consent. In bioethics,
Understanding Zone 2 Cardio: The Science Behind the Benefits Zone 2 cardio is a “conversational” pace—roughly 60–70% of maximum heart rate, where you can talk in full sentences but feel steady effort. Physiologically, it sits near your first ventilatory threshold (VT1), where the body primarily uses oxygen and
Understanding VO2 Max: The Key to Family Health VO₂ max is a measure of how much oxygen your body can use at your hardest effort. Think of it as your family’s “endurance engine size” — how strong the heart, lungs, blood vessels, and muscles are when they work together. A
Squeeze in a Workout: HIIT for Busy Parents When your day is packed with school runs, work, and holiday events, a focused 20‑minute HIIT session can deliver the benefits of a much longer workout. High‑intensity interval training (HIIT) alternates short bursts of hard effort with periods of rest
Understanding Cold Weather Physiology: How the Body Reacts Cold exposure forces your body to prioritize core protection over comfort. As you start exercising in cold air, the autonomic nervous system constricts blood vessels in the skin and extremities (peripheral vasoconstriction) to preserve core temperature. This shifts blood away from the
Muscle Mass: The Not-So-Secret Quest Your 30s aren’t the end of your muscle-building days—they’re just the season where you need more strategy and less “winging it with beer and push-ups.” Research shows that strength training can build or even rebuild muscle at virtually any age, and people
Understanding VO₂ Max: The Key to Aerobic Fitness VO₂ max is the maximum amount of oxygen your body can use during intense exercise, usually given as milliliters of oxygen per kilogram of body weight per minute (mL/kg/min). It reflects how well your heart pumps, your lungs deliver oxygen,