4 Ways to Tighten Your Core - wikiHow

Your core is a complex series of muscles, starting just under your pecs and extending down to the pelvis. The core also refers to some back muscles and other muscle groups throughout the torso. A tight core means an all-around strong

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4 Ways to Tighten Your Core - wikiHow

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wikiHow on X: A strong core 💪 = A healthier back 👍 Working your core can prevent back pain and improve stability and balance. Learn how to properly do it here

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4 Ways to Tighten Your Core - wikiHow

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4 Ways to Tighten Your Core - wikiHow