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Why a 10 min abs workout standing beats floor mat routines
Skip the floor mats. A 10 min abs workout standing is the secret to a stronger core without neck strain. Learn the best moves and see the full breakdown.

Why a 10 min abs workout standing beats floor mat routines
Skip the floor mats. A 10 min abs workout standing is the secret to a stronger core without neck strain. Learn the best moves and see the full breakdown.