Hallucis Longus

Anatomy

Origin(Distal 2/3 of) Posterior surface of fibula, interosseous membrane, posterior intermuscular septum of leg, fascia of tibialis posterior muscle 
InsertionBase of distal phalanx of great toe
InnervationTibial nerve (S2, S3)
FunctionMetatarsophalangeal and interphalangeal joint 1: Toe flexion;
Talocrural joint: Foot plantar flexion;
Subtalar joint: Foot inversion
Blood supplyPosterior tibial artery, fibular artery

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Stretching

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