Target your core and thighs: This simple seated workout is my new favorite no-crunch solution

Grab a chair and try this ...
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Forget planks and sit-ups — this 10-minute chair workout strengthens your core while sitting down

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images/gzorgz Far from being an easy alternative, chair workouts can improve your ...