first welcome to answers! second i'd like to invite you to join webmd's diet community where you can connect with other people trying to lose weight. your current plan is unsustainable because you're burning more calories (1400 a day) than you're taking in (1000 per day). the numbers need to be reversed. you need to take in a minimum amount of calories per day simply to survive. most people should not eat fewer than 1200 calories per day (and in my opinion that's very low). and that's without any exercise at all. you can use webmd's bmi calculator plus to get a personalized calorie intake plan for weight loss. in general to lose weight safely you should add the number of calories you burn from exercise to your minimum calorie intake to see the total number of calories you should consume. here's an example: burn 500 calories per day + 1200 calories minimum intake = consume 1700 calories total. you can fudge that number a little to lose weight faster or slower. by the way it's very difficult to burn 1400 calories per day unless you're already an elite athlete. you might need to revise your expectations in terms of exercise. best wishes to you! remember weight loss is a journey.
what is calorie deficit? . i'm trying to lose weight so i set my calorie daily goal intake is 1000. my exercise goal is 1400 a day 4 times a week. . if i intake 1000 and burn off 1400 then am i just only maintaining my weight? . . how can i lose weight?