These Program will help you to manage the health of 3 users , You have 2 seperate files to handle food and exercise done by by the user , You can add the Exercise and Food whenever you do the particular Activity , It helps to track User how much exercise and food the user has consumed with time stamps. User can check the detailed view of his activity.
This projects works on the basics of Python and File Handling, the users data is stored in Files and retrived using .read() function.