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Can you hold a plank this long after 55? Your core strength may be better than 90% of people your age

Core strength is one of the biggest indicators of healthy aging, balance, and mobility after 55. Fitness experts say one ...
Rolling Out

The truth about planks that fitness experts won’t say

You’ve seen those viral social media challenges. Someone holding a plank for what seems like an eternity, face contorted in agony, body trembling, all while the clock ticks mercilessly onward. Maybe ...