Harvard Health Letter
Getting in on the kettlebell craze
The weights add more oomph to your workout, but you’ll have to mind some safety rules if you use them. Move over, dumbbells; kettlebells are cool again. The little weights with handles have been used by athletes around the world for centuries and gained popularity as the staples of 19th-century strongmen. Today, kettlebells have made it to the mainstream as the featured tools in exercise classes and gyms, with home versions of