One Pull Up Regular Show : Season 4 Episode 10
TV-PG Cartoon Network 23m
Aired: November 26th, 2012 @ 7:30 PM EST on Cartoon Network
Rigby has never been known for his upper-body strength, so when the park employees have to go into the doctor and get their physicals, Rigby has trouble doing even one pull up, and so he must find a way to do so or get fired.
