David Robertson is a group fitness instructor at Chicago Athletic Clubs. The name does this sequence justice: Your muscles will be barking by the end. As the DAREBEE site says of the series: “Some ...
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32 best ab exercises for your next core workout
When it comes to functional strength, safe movement, and improved posture, strong abdominal muscles are crucial for providing spinal stability and ensuring your trunk is supported. That's why you need ...
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