So you've hit the gym a few weeks in a row, and like any self-respecting gym rat, you make sure to always get some abs workouts in. And so far, that work has been paying off—or at least it had been, until your progress stalled out after the first signs of a six-pack.

What happened? Your body adjusted to your "usual" ab workout, and stopped growing.

Fortunately, there's a solution, and it's as simple as switching up your "routine" so that it's anything but. After all, abs are like any other muscle—if you want to continue seeing progress, you'll need to switch up your routine to make sure you continue making progress.

Follow these seven tips to make the most of your abs workouts, and you'll be on your way to a six-pack again.