Blog
Negative split running: pace the second half faster
Negative split running means finishing the second half faster. Learn to set realistic splits, train the skill, and adjust for heat, hills, and fatigue.
Pre-race anxiety: mental skills for calmer, sharper running
Pre-race anxiety is normal, but it need not control your run. Build a practiced routine for breathing, self-talk, focus, sleep, and race-day decisions.
Norwegian method running: use double-threshold ideas safely
Learn how Norwegian method running uses lactate-guided intervals, why double-threshold days are elite tools, and how to scale the core ideas safely in practice.
Vertical running training: prepare for steep uphill races
Use vertical running training to build uphill economy, choose when to hike, pace steep climbs, and follow an evidence-based eight-week race plan safely.
Tapering before a race: how to cut training and keep fitness
Tapering before a race means cutting training volume while keeping key intensity. Use this evidence-based 7–21 day plan to reach the start fresh and ready.
Isometric exercises for blood pressure: Why wall sits beat running, according to science
A 2023 meta-analysis of 270 studies found isometric exercises reduce blood pressure more than cardio. Learn the best protocol, exercises, and how to start.
Is padel good cardio? What your heart rate data reveals
Discover if padel is good cardio by analyzing real heart rate data, calorie burn, HR zones, and how it compares to tennis, running, and HIIT for fitness.
Team sports vs solo sports: which is better for longevity?
The Copenhagen City Heart Study found tennis adds 9.7 years while gym adds just 1.5. Learn why social sports dramatically outperform solo exercise for lifespan — and when solitary training still wins.
Running economy: Why efficiency matters more than speed for longevity
Running economy measures how efficiently your body uses energy at a given pace. Learn why this metric predicts aging better than speed, and how to improve it at any age.