File:4koma 66 (Muscle Manga).png

The manga series parodied in this 4koma are:
 * Your Muscle (君の筋, Kimi no Suji) parodies .
 * What's Muscle? (きんにくなんだな, Kin'niku Nan-Dana) parodies What's Michael?.
 * Kingan Ashura (キンガン阿修羅, Kingan Ashura) parodies .
 * Barbell Nan-Kiro Moteru? (バーベル何キロ持てる?, Bāberu Nan Kiro Moteru?) an obvious parody of itself.
 * The Attack Muscle or Attack on Tendon (筋人進, Suji Hito Suzumu) parodies 
 * Macho&! (マッチョと!, Macho to!) parodies .
 * Machocho Macho (マッチョチョマッチョ, Machocho Macho) parodies .
 * Muscle-sensei (キンニク先生, Kin'niku-sensei) paradies the Japanese drama Kinpachi-sensei.
 * Cute and Muscle (かわいと筋肉, Kawai to Kin'niku) parodies Love and Truth.