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The Plank Variation That Wages War On Belly Fat

The Plank Variation That Wages War On Belly Fat

Men's Health - By Dean Stattmann

Six-pack incoming! If you know how to do a plank properly, you are already in possession of one of the most powerful ab-sculpting weapons available. But there are dozens of plank variations that can work even harder to dig out deep lines in your core—as long as you’re willing to work harder, …

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