How To Track Calories 

There are many advantages of tracking calories as you can track what you are eating then you can easily gain or lose weight you just have to find your maintenance calories and then you cam start eating accoring to your goal. so there are 2 things required to track your calories

1. Weight Machine:

it will help you to get the weight of food which you are eating so you can get exact number of calories which you are consuming. which will help you to reach your goal faster 

2. Tracking Apps:

applications such as healthfyme, myfitnesspal has already all foods added on their pages you just have to search and enter number how much you eat in a day then it will automatically tell you calories so you can eat according to that