Your Abs Will Be Sore For Days (Maybe Weeks, TBH) After This Wall Workout Challenge

Newsflash: sculpting your midsection doesn't have to entail repetitive crunches and mind-numbing planks. It can actually be a — dare I say it? — fun process. Case in point: Jeanette Jenkins's latest ab workout challenge.

The celebrity trainer, who works with stars like Pink and Alicia Keys, just crafted a no-equipment core workout that only uses a wall to scorch both your abs and upper body, and it looks intense and super effective. Using a single wall, Jeanette goes through the following seven moves:

See what I mean? You've gotta admit this routine looks pretty darn fun. Jeanette suggests doing each move for 30 to 60 seconds and repeating the cycle three times. If you're looking for a dynamic ab workout to switch things up from your usual go-to routine, give Jeanette's wall challenge a try. But beware: your abs will be practically begging for mercy by the third set. Don't say we didn't warn you!