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A professor with 30 years of experience says there’s no point in holding the plank for longer than 10 seconds — and says you shouldn’t do sit-ups first thing in the morning

Dr. Stuart McGill, a former spine researcher at the University of Waterloo, says there is ‘no utility’ in holding the plank for longer than 10 seconds. He told The Telegraph that instead people should focus on holding the position for shorter intervals and for more reps. He says for a […]
A professor with 30 years of experience says there’s no point in holding the plank for longer than 10 seconds  —  and says you shouldn’t do sit-ups first thing in the morning