HOW: Lying on your back with your knees bent up and your feet flat on the ground. Loop a band around your knees. While keeping one knee stable, push the band out with the other knee until you feel the most resistance and return...

HOW: Start on all fours with your hands under your shoulders and your knees under your hips. Loop the band around your thighs just above your knees. Push down with your toes and hands lifting your knees slightly above the floor going into the...

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