Gallery: 8 Ab Exercises That Hurt More Than Help (And 3 That You Should Start Doing NOW)

Trying to get some killer abs? First thing is first -- make sure you're doing some cardio to burn that belly fat! Chances are you already know that. But, did you know that those ab exercises you're doing in tandem with all of that cardio could actually be dangerous? That's right, your core regimen could be causing all sorts of damage. Your spine might just be taking a beating. So, in the hopes of avoiding scoliosis, check out the ab exercises you should be avoiding and three you should be doing right now!