Plank Variations to Strengthen Your Core for Every Fitness Level

Plank workout challenge

https://video.wixstatic.com/video/61e207_746bd838015147f896957232f9ce90e6/480p/mp4/file.mp4

Different variations in plank you can do to strengthen your core muscles:

https://www.shape.com/fitness/workouts/ab-workouts/plank-variations