Supinator

Schematic anatomy
Deep layerSupinator

Arms

Suggest an edit

Biceps

Long headShort headBrachialis · supporting muscle

Triceps

Long headLateral headMedial head

Forearms

BrachioradialisFlexor carpi radialisFlexor carpi ulnarisFlexor digitorum superficialisFlexor digitorum profundusFlexor pollicis longusExtensor carpi radialis longus & brevisExtensor carpi ulnarisExtensor digitorumExtensor pollicis longus & brevisAbductor pollicis longusPronator teresPronator quadratusSupinator

Hands

Abductor pollicis brevisFlexor pollicis brevisOpponens pollicisAdductor pollicisHypothenar musclesLumbricalsDorsal interosseiPalmar interossei
Movement guide

Supinator

Suggest an edit

Deep proximal forearm muscle that turns the palm upward.

01

Resisted forearm supination

Forearm rotation · Light lever

Also works

Biceps brachii; wrist stabilizers

How to perform

Support your elbow and forearm. Use a light lever to resist turning the palm upward. Return slowly.

Keep the movement at the forearm rather than rotating your shoulder.

Example volume · 2 sets × 8–12 reps

Referenceswww.guysandstthomas.nhs.uk

Community draft · awaiting expert review