hyperextension
noun
- act of extension beyond the normal range
Wiktionary
noun
Etymology: Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Hellenic *hupér Ancient Greek ῠ̔πέρ (hŭpér) Ancient Greek ῠ̔περ- (hŭper-)der. English hyper- English extension English hyperextension From hyper- + extension.
- The extension of a joint beyond its normal range; the condition of being hyperextended.
- An exercise performed by lying on the stomach, ideally inclined upwards as on a Roman chair to reach a higher range of motion, and raising and lowering the upper torso.