I died when I saw this, but it couldn't be more true — you'll NEVER carve out a defined set of abs if your diet is complete crap. Ab exercises build core muscle mass, accentuate individual ab muscles, and lay the foundation; a clean diet ensures that you can actually SEE what you've built.
Tone your core and reduce back pain with these effective exercises. This workout will help you lose weight, flatten your stomach and stretch out your back. Tighten your upper body with this calorie-burning workout routine.