for 1 thing you should still eat studies have shown not eating will make you lose weight but will make you very unhealthy, i recommend a food/calorie diary (you can find some great ones online) and exercising a few times a week. little things will work wonders.
Cardio exercise is a good way to burn off calories.
Cardio alone is not a good way to lose weight, you need to change your eating habits and eat healthier. Also you need to take in less calories and burn off more.
The best way to lose weight is to do a lot of cardio workout. You should also change your eating habits by cutting down on the sugar and the carbs.
You need to give a lot more information if you want a real answer. What is your current height/weight/age/sex. How active are you? How long have you been eating that many calories? How many calories were you eating before that? If you are eating 1100 calories of sugar and simple carbs your body will literally consume your muscle to conserve your fat.
You should always eating a light and nutritious pre-workout snack before you start your routine. Lance Armstrong has a website that should answer your questions about pre-workout meals: www.livestrong.com/article/58800-preworkout-foods-eat/
Doing crunches does not make you skinny. Eating less calories than you burn and being active (cardio exercise) will make you skinny.
The key to weight lossis to eat and then exercise. You most likely want to eat a good healthy amount of food and then exercise after a half hour. A good idea would be to do cardio and crunches because it helps get the body in shape and it burns a lot of calories.
Cardio exercise such as brisk walking, running, jogging, trampolining, cross-country skiing, etc., coupled with healthy eating, is the fastest way. Cardio exercise (or cardio activity), when done correctly, is an excellent fat burner. To learn how to do cardio correctly, and for free cardio exercise plans (an easier plan, a harder plan, or an intense plan) see the page links, further down this page, listed under Related Questions..
Eating 500 less calories than your normal BMR, with a proper routine (weighting training, cardio, or combination of both) and proper diet; it should result in 1.0 LBS - 2.0 LBS of weight loss.
Do not eat less than 1500 calories a day. You will deprive your body of the things it needs to thrive. A better way to lose an inch off your waist is to workout and watch what you are eating.
Not eating the skin means that you are eating less calories.
There aren't any specifics on whether or not working out after eating is good or bad. However there is always a chance of getting cramps if you have a big meal before.