Build muscle and core strength. No barbell required.
We've got nothing against barbells, but dumbbells offer a lot more versatility. You don't need much space, and you can find them anywherefrom the dinkiest hotel fitness center to your uncle's garage. We've put together the ultimate dumbbell-only routineone you can do with just a few pairs of weights.
Why It Works
Using dumbbells allows you to train one side of your body at a time, which is great for curing any strength imbalances you've developed. And because each limb moves independently, your core has to brace harder to prevent you from tipping to one side. Hello, six-pack!
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