Diet

• Replace high calorie foods in your diet with fruits and vegetables.
  
  The quickest way for a girl to get a 6 pack is to lose fat, and the most obvious way to achieve weight loss is to diet. Dieting does not necessarily mean severe calorie restriction. In fact, eating too little will slow down your metabolism and cause your body to hoard fat. Simply replace high-calorie staples in your diet like pasta, breads, and desserts with fruits and vegetables. By switching to a healthy, low-fat diet you are guaranteed to drop pounds and will start losing the layer of fat covering your abdominal muscles.
  
  

Aerobic Exercise

• Daily aerobic exercise will help you get a visible 6 pack quickly.
  
  Don't make the mistake of exclusively doing ab exercises if you want a 6 pack. Remember, the fastest way to reveal your 6 pack is to lose weight, and aerobic exercise burns calories. Biking, brisk walking, jogging, swimming, and elliptical training are all fat-burning aerobic exercises. To achieve your 6 pack efficiently, plan to engage in at least 30 minutes of aerobic activity per day.
  
  

Weight Lifting

• Engage your abdominal muscles with weight lifting.
  
  The key to having a truly impressive 6 pack is to combine healthy eating habits and aerobic exercise with regular weight lifting. Engage your abdominal muscles by using the vertical knee raise machine, ab crunch machine, and reverse ab crunch machine at the gym. Use these ab machines two or three times per week. Once your stomach muscles acclimate to the amount of weight you are using and the exercise is no longer a challenge, increase the weight on these machines. If you don't have a gym membership, hold free weights while doing traditional sit-ups, exercise ball sit-ups, or bicycle crunches.These weight-lifting exercises will build abdominal muscle mass and help define your 6 pack. You will start noticing tighter abs and perhaps even the beginning of a 6 pack within 4 to 6 weeks.