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Flexor Digitorum Longus

Flexor Digitorum Longus causes the toes to grip and mold to the floors surface which is vital in maintaining balance on rough surfaces. Walking barefoot on an uneven surface is an excellent exercise for this muscle.

Origin

• Lower 2/3 of the posterior surface of the tibia

Insertion

• Plantar (bottom) aspect of the base of the distal (furthest) phalanges of each of the four toes

Actions

• Plantarflexion
• Inversion
• Flexion of the toes

Innervation

• Tibial nerve

Daily uses

• Gripping with the toes

How can I stretch it?

• Soleus stretch

How can I strengthen it?

• Seated calf raise machine
• Calf raise with a bent knee