How To Select Rows

I have recorded the following into a macro where the cursor returns from another workbook and wants to select from where it starts (Row 2) and where it ends (could be one row or could be several hundred) as it is to stop where it sees the next break (empty cell). The first set that is recorded happens to have four rows but could be one row up to several hundred. How can I have the cursor land and select the data if it is only one row, 10 rows or many more? There are more rows below the first group so once it selects and copies the data, the cursor should go to the next group and select the group before copying out again i.e once it copies the first four rows, the cursor will go to row 6 (there are two rows between each group) and select from row 6 to the bottom of that section which may be only row six or could be row 58 etc.

Range(Selection,Selection.End(xlDown)).Select
ActiveCell.Rows("1:4").EntireRow.Select