Work Out with Kettlebell Exercises - Andrea Metcalf
Adding a kettlebell is a great way to build your core strength while switching up your boring workout. The secret is in the swing!
By Andrea Metcalf
Expert Content | April 22, 2010 
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Swing side-to-side—to the right and then left. Stay upright, almost leaning back with arms extended. This works the waistline and core. Perform 20 alternate swings. |
