uprise vs change posture

uprise and change posture both are verbs.

Word	Noun	Adjective	Verb	Adverb
uprise	No	No	Yes	No
change posture	No	No	Yes	No

As verbs, change posture is a hypernym of uprise; that is, change posture is a word with a broader meaning than uprise:

uprise (verb)	change posture (verb)
get up and out of bed	undergo a change in bodily posture
return from the dead
move upward
come up, of celestial bodies
rise to one's feet
rise up as in fear
ascend as a sound
come into existence; take on form or shape