Dimmsdale Gym is a gym in Dimmsdale.
The Dimmsdale Gym is a place where people exercise which appeared in four episodes.
In Kung Timmy, Timmy wandered into the gym to beat up a few people who were exercising. Billy was impressed with Timmy's work, and told Timmy to "give him five". Timmy though he meant a high-five, until Billy said "...hundred push ups", and then made Timmy do push ups with cinder-blocks on his back, slashed by Billy while playing piano with bare left foot.
In Jerk of All Trades, Jorgen went here to find a new job. He tried making Mr. Crocker fit by giving him a gym lifting equipment but failed. The equipment was too heavy for Mr. Crocker, and he fell down through the floor. Jorgen was subsequently fired.