How far you go in these long runs depends on your skill and experience, but Mackey says 45 minutes is a good starting point ...

In Rampur, a group of young men transformed the city's overlooked spaces into parkour practice grounds. Inspired by Jackie Chan and Bollywood, they honed their skills on rooftops and courtyards, ...

Training for a marathon? We spoke with experts to figure out whether hill repeats or tempo runs are the fastest path to ...