BUR #31605 has been rejected.
create alias arched_soles -> plantar_flexion
create implication en_pointe -> plantar_flexion
create implication tiptoes -> plantar_flexion
create implication heel_up -> plantar_flexion
[1] Arched soles is the same thing as plantar flexion ("toe-point down").
[2] En pointe is plantar flexion with a ballet motion context.
[3] Being on one's tiptoes always requires plantar flexion.
[4] Having one's heel up always requires plantar flexion.