According to Guinness World Records, the “longest time in an abdominal plank position” is eight hours, 15 minutes and 15 seconds and was completed by former Marine George Hood in Naperville, Illinois ...

The fitness world has embraced a new champion in core training, and traditional sit-ups have taken a backseat. The plank, despite its deceivingly simple appearance, has captured worldwide attention ...

I've tried a wide range of core workouts. Many feature fancy equipment like an abs wheel, stability ball, or Pilates ring. But, what I've learned and am here to share is that none of that is necessary ...