Access / Excel information sharing

I have an Excel file that I want to use as a template, and I want to use Access the store my data. I need to be able to have multiple entries in an Access table each with several data fields. I need to be able to send the data in those fields for each entry individually to corresponding cells in my Excel template. I then will use excel to make calculations and changes. I then need the information in those same cells to send the information back to access to save the changes made for the entry, but I only want those cells to transfer back to Access, not the entire spreadsheet. I also really need the conversions to be done as simply as possible (i.e. with a command button) because the individuals that will be using it are not very good with computers. Can this even be done??? Thanks!