doing about 20 crunches a day at the same time each day will help burn your stomach fat your body fluctuates in 24 hours so when you do exercises the same time each day your body will fluctuate out the same amount of calories,getting better and faster results. try doing them at night right before you go to bed.
Do crunches
There is no such thing as spot reduction. You cannot reduce fat only in your abdomen by doing crunches. Unfortunately, that is not how it works. You must lose total body fat to have less fat in your stomach, so burn more calories than you're taking in. Crunches help burn some calories, and help define your stomach muscles, but will not burn fat just in that area.
It's not that crunches don't work, it's that they won't get you a flat stomach. What you want is to do cardio. Anything that gets your body moving and your heart rate up will help you lose fat. When you do lose the fat around your stomach you will see the results of the crunches (muscle definition). It's good to do both (and not just crunches other "absentric" moves) if you want a flat stomach, but being active and eating well will lose the fat that is really the point of flat stomacs.
It's okay but crunches work better
I am sure there are new and absolutely useless "contraptions" for fat burning by doing crunches. It is impossible to 'tone' or 'spot reduce' fat. Abnormal fat is spread all across your body and your genetics determine where it will be lost from first, usually the nack, arms, and legs. The thighs and abdomen are where abnormal fat is lost last. Only when you are 10% bodyfat and less with stomach fat be gone.
Alter lifestyle so that you burn more calories than you take in and by combining cardiovascular and muscle building/toning excercise routine the fat will be absorbed by the body over time or you can get lipoplasty. Both men and women have the same set of abdominal muscles, although women may have longer waist and wider pelvis. Therefore a similar set of stomach exercises would benefit both of them. Crunches are an important part of every ab attack program. A combination of regular crunches, bicycle crunches, long arm crunches, reverse crunches and oblique crunches will strengthen and tone rectus abdominis and obliques. However, you may have to do several sets and repetitions of the crunches for the desired results. Other stomach exercises for women include the boat pose in yoga and side planks to work the stomach muscles. Strong abdominal muscles will use the excess visceral fat stored in the region, and thereby help reduce the stomach fat.
crunches will not lose body fat or weight. aerobic exercise such as running will reduce body fat. it takes 3500 calories to make a pound of fat. reduce your intake by 500 a day/7days = 3500. With exercise, you should lose a pound a week. p.s crunches or resistance work will only tone the muscle but fat will stil be over it.
if you ever have big thighs the way how to do it is to do knee crunches
Your goal of getting a six-pack depends on if you have any stomach fat. If you do the only way you are going to get your shredded abs is dieting. no matter how much abdominal work you do your muscles wont completely show through your fat. Although if you do not have to much fat on your stomach crunches, sit-ups, bicycle crunches, double crunches, planks, and leg raises are excellent exercises.
Stomach crunches are the core of all stomach exercises. They are considered as basic abdominal exercises. You can do it at home, without any devices.
You need to hold your stomach in when doing crunches. If you push your stomach out the muscle will shape that way.
No, you will tone that specific area but you can not 'spot' lose weight by simly doing cruches. By doing crunches you may lose weight from any part of your body.