Is Your Workout Killing Your Back? Stop Doing This Exercise Immediately
Reading Time: 2 minutesSit-ups, a staple of the American workout regimen, are doing much more harm than good for your body. There is a reason you always found sit-ups uncomfortable during gym class. Traditional crunch and sit-up variations can place over 1000 lbs of compression on your spine. The exercise places your spine in an unnatural position and
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