Rename exported files by date and sport

Hi all.

Not being a developer I have a question:
Does anyone have a script or knows an app running on MacOS that renames already exported .fit-files from Garmin (12344556546345.fit) into something more meaningful?

I am thinking of something like "date_time_sportstype.fit" or a more generic one "date_time_device_sportstype.fit"

Many thanks and sorry if this was already asked.

Sven