Hello All - from rainy NJ

I am interested in have some VBA code to update all Pivot Tables within my workbook.

Would I loop through all worksheets looking for Pivot Tables?
-or-
Would I loop through all worksheets looking for worksheets name that starts with "Pivot"?
-or-
Would I loop through all the Pivot Tables?

Currently, I have PivotTables1-6 on three different worksheets (named Pivot Table, Pivot Table (2), Pivot Table (3))

Any direction would be great