If you want to improve your core strength, you don’t have to spend hours doing sit-ups. You can challenge and strengthen the muscles in your midsection with this quick circuit below, and it only takes three minutes!

Add this six-move finisher to your workout, perhaps after this equipment-free upper-body workout , or beginner home workout .

Core strength is important for posture, balance, spinal stability and injury prevention. And if you suffer from lower back pain then working on getting a stronger core can help reduce symptoms. Plus, when your core is strong, it means you can move easier and perform better in sports and during exercise. You may like

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