In her new book, “On Muscle,” Bonnie Tsui investigates the other stuff our thews remember—like how to grow when you exercise.

In a society unmoored from traditional institutions, many men turn to self-styled gurus to answer the ancient question: What ...

All of the fitness items rounded up here can be used right at your desk. Some of them can be used while you’re typing away ...

If you struggle to find time to exercise but you have a dusty kettlebell lying around at home, this is the plan for you, ...

Most evidence now shows that even doing very small amounts of exercise or physical activity is beneficial for health, but ...

This fitness mentor for the super-rich believes the right regime can give you the focus and self-confidence you need to get ...