title: Influence of different relative intensities on power output during the hang power clean: identification of the optimal load.
abstract: The influence of different relative intensities on power output was investigated in the present study in order to identify the optimal load that maximizes power output during the hang power clean. Fifteen men (age: 22.1 +/- 2.0 years, height: 180.1 +/- 6.3 cm, and body mass: 89.4 +/- 14.7 kg) performed the hang power cleans on a forceplate at 30-90% of one repetition maximum (1RM). Peak power was maximized at 70% 1RM, which was, however, not significantly different from peak power at 50, 60, 80, and 90% 1RM. Average power also was maximized at 70% 1RM, which was not significantly different from average power at 40, 50, 60, 80, and 90% 1RM. It was concluded that (a) the relative intensity had a significant influence on power output, and (b) power output can be maximized at a submaximal load during the hang power clean.
authors.affiliation: Human Performance Laboratory, Midwestern State University, Wichita Falls, Texas 76308, USA.
authors.forename: Naoki
authors.initials: N
authors.lastname: Kawamori
authors.forename: Aaron J
authors.initials: AJ
authors.lastname: Crum
authors.forename: Peter A
authors.initials: PA
authors.lastname: Blumert
authors.forename: Justin R
authors.initials: JR
authors.lastname: Kulik
authors.forename: James T
authors.initials: JT
authors.lastname: Childers
authors.forename: Julie A
authors.initials: JA
authors.lastname: Wood
authors.forename: Michael H
authors.initials: MH
authors.lastname: Stone
authors.forename: G Gregory
authors.initials: GG
authors.lastname: Haff
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D001696:Biomechanical Phenomena; D005080:Exercise Test; D006801:Humans; D008297:Male; D018482:Muscle, Skeletal / Q000502:physiology*; D010806:Physical Education and Training / Q000379:methods*; D014891:Weight Lifting / Q000502:physiology*