Runners hear the terms aerobic and anaerobic thrown around, but understanding the difference between the two can change how you approach your workouts. Together, these energy systems form the backbone ...

Run at a conversational pace—no faster than 5min 25sec/km (Most runs specified pace in this format, which is readily tracked ...

As someone with more than 20 years of experience as a long-distance runner and with 14 marathons and 60-plus half marathons under my belt, I’ve become pretty attuned to what works for me in terms of ...