M*A*S*H S06 E10 The M*A*S*H Olympics

"Goodbye, Farewell, and Amen."

Colonel Potter, deciding that the camp is out of shape, enforces a calisthenics course. When nobody is enjoying it, he makes it fun by splitting the camp into two teams. These teams compete for three day R&R passes. Klinger tries to get out of the army by getting fat.