A 92-year-old woman, Li, from Hunan, China, is proving that age is just a number when it comes to fitness. Her intense morning regimen features 200 push-ups, 100 sit-ups, and even hula-hoop spins.

From gym workouts and fashion tips to reflections on ageing, China’s “silver-haired bloggers” are gaining loyal followings ...

Here's what you need to know—and how to get started, according to an expert.

High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts are so efficient because they alternate short bursts of very intense ...