Endocannabinoids and CB1-type cannabinoid receptors are a key driver behind the motivation to voluntarily seek aerobic exercise in the form of running, according to a new study (Muguruza et al., 2019) ...

Over the span of my running career I’ve gone from devouring every publication of Runner’s World to reading all the best running books. More are released each year, which means my fun never ends and ...

When I started at Runner’s World in March of this year, I walked into an office filled with accomplished marathoners and ultrarunners. Meanwhile, my running résumé consisted of a few seasons of middle ...

When the temperature dipped below freezing for the first time this winter and the sun began to set at 4pm, I knew that I’d have to leave my typical after-work miles behind. Cold weather and early ...