AFTER SOURCING THROUGH MANY WEBSITES
FINALLY, THE MYOTOMES

5-6: deltoids
5-6: biceps
7-8: triceps
C6: wrist extension
C7: wrist flexion
C8: thumbs extension
T1: little finger abduction


L2 hip flexion
L3 knee extension (L4 knee flexion)
L4 knee flexion
L5 dorsiflexion
L5 big toe dorsiflexion
S1 plantarflexion
S1: tip toe