Do ab crunches. Because of the various muscles that compose the abs there are some different crunches you can do. For the oblique abdominals do "side" crunches or "twist" crunches, you'll know you're working Mass Cut Pro right muscles a person feel that long muscle on your side begin tone themsleves.
Don't each day bulk up when doing intensive cardio workouts. Cardio exercises are generally for overall fitness, some it can slow down your efforts to improve muscle block. If building up muscle is your focus, together with what resistance training program.