A flat stomach is a sure sign of physical fitness, but getting one can be extremely difficult. Use the tips in this gallery and you'll be showing off your flat abs in no time!
One simple tip you should remember to use throughout the day is to suck in your gut. We often leave our abdominal muscles completely relaxed while we sit around all day, and that leads to the development of a big belly. Sucking in your gut tones your ab muscles, makes you appear thinner, and improves your posture. Try pulling your belly button back toward your spine and holding it there for 20-30 seconds as often as you can during the day. These mini-workouts will really add up!