Should beginners walk or run?
Beginners should do both: use a run-walk method where you alternate short running intervals with walking breaks. This builds cardiovascular fitness without overloading joints and tendons, and it's how almost every successful beginner plan is structured.
The run-walk method isn't a crutch — it's a legitimate training strategy used by elite marathoners like Jeff Galloway's athletes, including Olympians. For beginners, walking breaks aren't about cheating; they're about managing impact load. Every running stride puts 2-3 times your body weight through your joints, and untrained tendons need recovery windows within a single session. Starting with 60 seconds of running and 90 seconds of walking keeps your heart rate in the aerobic zone while giving your legs micro-recovery. As fitness improves, shift the ratio: 2 minutes run / 1 minute walk, then 3:1, then 5:1, then continuous. Many experienced runners still use 4:1 or 5:1 run-walk for ultras and marathons. The science is clear — run-walk leads to lower injury rates, faster adaptation, and better long-term consistency than continuous running for beginners. Start where you can finish feeling energized, not destroyed.