Below is the code that was shown on the video. Copy and past it EXACTLY as shown but change the range to fit the name of your athlete cell.
Sub OffSeason1()
Dim strValidationRange As String
Dim rngValidation As Range
Dim rngDepartment As Range
' Turn off screen updating
Application.ScreenUpdating = False
' Identify the source list of the data validation
strValidationRange = Range("athlete1").Validation.Formula1
Set rngValidation = Range(strValidationRange)
' Set the value in the selection cell to each selection in turn
' and print the results.
For Each rngDepartment In rngValidation.Cells
Range("athlete1").Value = rngDepartment.Value
ActiveSheet.PrintOut
Next
Application.ScreenUpdating = True
End Sub