Back Quote by David Kirsch

I do a lot of planks. I feel like the plank is the most underrated core workout; that's one of my go-to moves.

— Aaron Judge

I do a lot of core strengthening exercises and the plank push up is a great one that you can do anywhere and anytime.

— Israel Folau

I always do some sort of plank exercise - whether it's a regular plank or a side plank, I always incorporate it into my…

— David Kirsch

I did side planks for my obliques, which are one of my trouble areas. And traditional planks tone your back so you don't have…

— Ashley Greene

There's no doubt that 'the plank' is one of the best core exercises on the planet.

— James Haskell

The side plank and plank jumping jacks are all really great; just be sure to hold that naval to the spine as hard as…

— Anna Kaiser

I always have to work on my flexibility to help my back, and Pilates helps the most.

— Denny Hamlin

I think planks and crunches are an old-school simple move, but it's the way to go.

— Nina Agdal

Planking is not as easy as you think, but it was very addicting to do in public! I liked the fun attention from the…

— Sean Berdy

Home workouts are great, but if you can get out, that's even better. If you tell yourself you're going to go do planks in…

— Gunnar Peterson

I like sit-ups and ab exercises. I always want to keep my tummy flat and tight, even as I age. It keeps your back…

— Denise Austin

I do Pilates because it's important for me to have a healthy back when I'm 70 so I'm not hunched over and in pain.

— Cobie Smulders