The windmill – not a quaint pub in the countryside, nor a sightseeing stop in Holland, but a total-body exercise that ticks plenty of boxes. This Kettlebell Move Will Seriously Work Your Core One Kit ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." No offense to sit-ups, planks, and hollow holds, but basic core exercises can feel drab day after day.

You have no shortage of workout tools to choose from at the gym. And while, say dumbbells and weight machines may feel relatively intuitive to use much of the time, kettlebells are a bit more nuanced.

If you think kettlebells are just glorified dumbbells, keep reading. "A kettlebell's center of gravity actually shifts during the course of the exercise," says Jason C. Brown, C.S.C.S., owner of ...

Sometimes it’s all in the design. One trip to the gym and you’ll quickly learn that weights come in many forms. The kettlebell, with its handle and bottom-heavy design, begs to be used for dynamic and ...