DonnaJean Wilde can plank for 4.5 hours. She built up to this over a decade, while juggling parenting, teaching, and studying for a master's degree. She started planking with her children as part ...
Powerlifting Technique on MSN1mon
The Truth About Planks (From a Powerlifting Coach)When you learn how to properly engage your core in a plank, you reinforce the muscular control that keeps your body tight and ...
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