To those who don’t run, calling the act of running “fun” can seem absurd. Even for those who do understand, it’s not easy to define or explain. In the most basic sense, it’s just fun to move playfully ...

ALMOST EVERY NIGHT before bedtime last summer I lay on the couch, beer in hand, and took running lessons from a guy who lives half a world away. Fredrik Zillén, a fit, 58-year-old Swede with a ...

Christopher Gaffney receives funding from UKRI, NIHR, North West Cancer Research, and the Ministry of Defence. But around 31% of us aren’t regularly doing enough physical activity – including going ...

Hunter Bennett does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...