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This Is the #1 Best Core-Strengthening Move for People With Lower Back Pain

Lie on your back with your knees bent. Place your feet hip-width apart and your arms by your sides. Press your heels into the ...
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The Top Core-Strengthening Exercise for People With Lower Back Pain

Lie on your back with your knees bent. Place your feet hip-width apart and your arms by your sides. Press your heels into the ...