hyperextend vs stretch out

hyperextend and stretch out both are verbs.

Word	Noun	Adjective	Verb	Adverb
hyperextend	No	No	Yes	No
stretch out	No	No	Yes	No

As verbs, stretch out is a hypernym of hyperextend; that is, stretch out is a word with a broader meaning than hyperextend:

Other hypernyms of hyperextend include exsert, extend, hold out, put out, stretch forth.

hyperextend (verb)	stretch out (verb)
extend a joint beyond its normal range	stretch (the neck) so as to see better
	thrust or extend out
	extend one's body or limbs
	extend or stretch out to a greater or the full length
	lie down comfortably