A kettlebell (KB) is a cast-iron weight that resembles a cannonball with a handle on one side. Its unique design makes it a great fitness tool for helping you build muscle, boost cardio, and more, says Fhit Pro trainer Eric Salvador. Here, 7 kettlebell workout benefits to know.
KBs can also improve your cardio health. “It’s a great alternative to running or exercises that require a lot of jumping,” says Salvador. Do kettlebell snatches, cleans, or swings for just five minutes to put your heart rate “through the roof.”
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