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Fitness
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.
#running-economy
#running-efficiency
#vo2-max
Fitness
How to start running after 40: A safe, science-based beginner's guide
Start running after 40 without getting injured. A science-backed guide with run-walk plans, strength training tips, and recovery strategies for beginners over 40.
#running-after-40
#beginner-running
#injury-prevention
Fitness
Walking vs running: Which burns more fat? Science has the answer
Should you walk or run to lose weight? Discover what science says about the fat-burning zone, calories burned, and which activity to choose for your goals.
#how-to
#faq
#walking