Training Theory Is 100m × 10 Really Speed Training? “Running Fast” and “Moving Fast” Are Not the Same
Day in and day out, you log the miles, push through high-intensity intervals and tempo runs, and steadily build your aer...
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Training Theory 
Training Theory Is Pushing Your Jogs Counterproductive? Why Running Slower Than VT1 is a Smart Choice
📌 Article Summary (Busy? Read This First!)"Moderately Hard" Has Poor Cost-Performance: Recent evidence suggests that tra...
Exercise Physiology What’s Different Between Continuous and Interval Running at the Same Threshold Intensity? — Thinking About the “Temporal Structure” of Training Stimuli
Disclaimer: This article is built upon exercise physiology insights (metabolic signaling, intramyocellular oxygen dynami...
Training Theory Questioning the Pace Run: Rethinking Middle and Long-Distance Training Through VLamax and Aerobic Capacity
Author's Note: This article starts from established physiological facts and builds out potential training applications, ...
Training Theory Building Endurance: Is It “Intensity” or “Volume”? Why the Binary Choice Falls Short
In endurance sports training theory, the debate over whether to prioritize training intensity or training volume is seem...
Body & Conditioning The Balance Between “Sharpening” and “Metabolism”: Understanding Pre-Race Tapering Through Exercise Physiology
📌 Key TakeawaysMetaphors vs. Biology: Many popular explanations of tapering—such as a "two-week mitochondrial lifespan" ...
Nutrition & Recovery Did You Lose Fat—or Your Future Health? ──What Lies Beyond the Scale
Every morning, or the moment you step onto the scale after a grueling training session, many of us react emotionally to ...
Blog Boredom Is Just About Right
Every day looks almost the same.Wake up.Work.Train.Eat.Sleep.Then wake up again.Run, ride, lift.Rest when exhausted.Push...
Health & Longevity Are Modern Humans “Overeating” or “Moving Too Little”? — Rethinking Physical Activity Through the Edo Period’s “5 Go of Rice”
In modern health and fitness discussions, "overeating" is frequently identified as the primary culprit behind obesity an...
Training Theory How to Determine Base Training Intensity: Navigating LT1, FatMax, and Heart Rate
During the base training phase, the question of how hard to push is a constant presence. How many bpm on the heart rate ...