@anatomybydr.zurab: 🦶 Ever curled your toes without thinking? That deep motion comes from the flexor digitorum longus — a powerful leg muscle that travels from your tibia all the way to the toes, bending them from below. 💪 It lets you: ✔️ Grip the ground when you walk ✔️ Push off when you run ✔️ Curl your toes in flexion (yes, even in your sleep) FDL runs behind the medial malleolus (ankle bump) and inserts on the distal phalanges of digits 2–5 — flexing all but your big toe! ⚡ Controlled by the tibial nerve, it’s one of the key muscles in maintaining foot stability and arch support. 👇 Feel it work next time you walk barefoot — and follow @Zanatomy for more moves that matter.#FlexorDigitorumLongus #ToeFlexion #FootAnatomy #AnatomyTok #Zanatomy #TibialNerve #MuscleMovement #HumanBodyExplained #PosteriorLeg #BarefootScience #MedSchoolTok #LearnAnatomy