Recommended weight loss is up to 2 lbs per week. Losing 10 pounds in 3 weeks is challenging but attainable. Fitness constitutes 80% of workout and 20% of diet. The level of calorie consumption and burning varies from person to person. Your body only needs a certain amount of calories to function. You need more calories if you are an active person. If you do not consume the recommended calorie for the day, your body will draw energy from stored fat. Likewise, excess consumption of calories will be stored as fat.
When trying to lose weight, your first step should ne knowing the amount of calories you should consume daily. You will also have to find out how much you will expend in a day. You can make use of the online calorie calculators to arrive at the figure. For weight loss to happen you need to consume 500 calories lesser than the recommended amount. You can also make use of mobile apps to track your calorie intake. Weight loss programs like Nutrisystem eliminate the hassle of counting calories if you follow their diet plans. Weight Watchers is another weight loss program which assesses your progress by calculating the points you have consumed. For your information both the diets are compared here.
As said earlier, you need to reduce 500 calories from your daily recommended calorie target. It is not recommended that you go lesser than this as your body needs minimum calories to function properly. Starving without food will only bring about nutrition deficiency. You should include both micro nutrients and macro nutrients into your daily diet. Proteins, Carbohydrates and Healthy fats are the macronutrients and vitamins and minerals are the micronutrients which your body should essentially consume. An inactive woman requires minimum 1300 calories a day while men need minimum 1900 calories. Therefore, by carefully calculating your calorie requirement you can shed 10 pounds in 3 weeks.