The pronator quadratus is a forearm muscle that works with the triceps brachii to pronate, or turn over, the hand. It is similar in location and function to the pronator teres.
On this page, you can find all information you'd want about this forearm muscle. Learn its anatomy, view pictures and discover the best exercises for training it.
Use the table of contents (TOC) to easily navigate through this guide.
OriginAnterior-medial surface of the ulna
InsertionAnterior-lateral surface of the radius
FunctionsWrist extensionPronation of the handHolds together the radius and ulna^ up to TOC
DumbbellDumbbell Seated PronationDumbbell Lying Pronation
MachineMachine Seated PronationMachine Standing Pronation
Resistance BandSeated Pronation with Resistance BandStanding Pronation with Resistance Band^ up to TOC^ up to TOC
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