2.6K views · 27 reactions | Planking is one of the best ways to put your core to the test. With a series of quick tweaks, you can transform your usual plank into an array of new challenges to build more strength and muscle. Give these variations a try. | Men’s Journal + Fitness | Facebook

147K views · 485 reactions | Try these 3 variations on the classic plank to work your entire body. | Popsugar Wellness | Facebook

307K views · 580 reactions | Find out what happens when one ambitious woman tries to do plank variations every day for two weeks. Spoiler: It doesn't get easier. https://www.womenshealthmag.com/fitness/planks-every-day | Women's Health | Facebook