Have you tried endless sit-ups, boring crunches, or even ab machines, and you still aren’t happy with your abs? Don’t give up—you have to Rev It Up! RevAbs is the brand-new ab-defining and body-toning system specifically designed to burn off the fat and give you a flat stomach or sexy six-pack in phases of 30 days. Created by Brett Hoebel, this high-energy program combines ab training, interval training and strength training with a spice of capoeira to give you unparalleled results. Get ready to rumble…get ready to Rev!