Manual Muscle Test (MMT)
0: No palpable contractions
1: Trace: contraction is felt but withiut movement
2: Full ROM with gravity eliminated
3: Full ROM with gravity but no external resistance
4: Full ROM with gravity and moderate resistance
5: Full ROM with gravity and maximum resistance
3 Point Force System for Dorsiflexion Weakness
1. Proximal Force: Anteriorly directly force at calf (F1)
2. Counter Force: Posterior and distal directed forces at the instep (F2)
3. Distal Force: Superior directed force at the metatarsal heads (F3)
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3 Point Force System for Plantarflexion Weakness
1. Proximal Force: Posterior directed force at proximal tibia (F1)
2. Counter Force: Anteriorly and proximal lay directed force at heel (F2)
3. Distal Force: Distal directed force at metatarsal heads