Awesome 4 Minute Abs Workout For men and women - YouTube Get your fitness tees at So you've been at the gym, doing crunches like it's high school gym class all over again, and the results have been—well, disappointing. Sound familiar? That's because when it comes to ab exercises, crunches are pretty basic, boring stuff. But you're not a beginner, and your workouts should never be boring. The solution? It's time to push your abs to exhaustion—and fight the flab—with new ab exercises that are anything but routine. And it's not just a six-pack you'll get: Maintain strong abs, and you’ll help prevent back pain, boost your agility, and increase your flexibility, says Tom Holland,