11K views · 145 reactions | Don’t be a Grinch this holiday...

3.1K views · 38 reactions | Don't take your crunches for granted: executing a proper crunch is more difficult than it seems! 勞 Learn how. | adidas Runtastic | Facebook

Step 1 to doing a perfect crunch: SKIP traditional crunches! 😱 This variation of a crunch is better for your posture, targets your deep inner core and is overall much better –– full video: here: https://bit.ly/31nL592 | WeShape

1.8M views · 20K reactions | Giant crunchwrap taco ready in crunch time! Just do it :) | Chefclub Network | Facebook

718K views · 76K reactions | Once you do these, you’ll never do a crunch again. These six full-body movements train your core better than any ab routine… no sit-ups here. They build strength, stability, and control through real movement, not isolation. Train your core the way it was designed to work, through resistance, rotation, and balance. | Everyday Heroes Fitness | Facebook