When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images The kettlebell swing is an efficient full-body workout designed to ...

Sometimes you need a good workout. Other times you need a fast one. You don't have to choose between the two, though. If you’re short on time, your most efficient bet is to crank out total-body ...

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.

Kettlebells are "unconventional" and work differently from dumbbells, Jay and Steph Rose say. I trained with the kettlebell experts and was shocked to learn I'd been using the weights all wrong. With ...