Originally Posted by gavna
Full disclosure, I stole it from mens tennis forums dot com years ago and started a thread here. Forgot about it for years, but this thread inspired the memory in me. Had to add the bit about exos, for some reason it didn't make it over to this forum.
Here's the original thread if you want to bump it and suggest new edits. http://tt.tennis-warehouse.com/showthread.php?t=132982