Hello Lt, Welcome to the Forum. I was only at Colbern for a couple of months, but liked it. They did not need a regular PT program there with the exercise you got through normal walking up/down that hill.
If you have any pictures from your time there, I would love to add them to the Cp Colbern page on here.
Was stationed in Korea 1960-61, 69-70, 78-79, 81-82.