This is a great workout to tone and strengthen both your arms and abs. All you need is a set of medium-weight dumbbells between five and 10 pounds. We have a video you can follow too, for a little extra instruction and motivation.

This is a great workout to tone and strengthen both your arms and abs. All you need is a set of medium-weight dumbbells between five and 10 pounds. We have a video you can follow too, for a little extra instruction and motivation.

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