These quick routines will help whittle your middle.
"It's a mind thing," she said.
With the side plank as your starting point, add movement and rotation to take it to the next level.
When I ask my clients to do core training it requires them to look beyond abs and see a system of muscles that work together to complete almost all the physical movements you make. For this reason I've put together what I feel are not only the best, but the most eye-opening core exercises.
Bird Dog (Damon Dahlen/Huffington Post) This simple move works the entire torso, helping you to build stability in the lower
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