The effect of the direction of gaze on the kinematics of the squat exercise

Journal of Strength and Conditioning Research
David V DonnellyDarryn M Fiske

Abstract

The purpose of this study was to determine whether the direction of gaze influences the kinematics of the squat exercise. Ten men experienced in the squat exercise performed a total of 30 repetitions of the squat in the form of 2 sets of 5 repetitions under 3 different conditions. Conditions varied with respect to the direction of the subjects' gaze as they performed the exercise. Condition D entailed gazing downward at the intersection of the facing wall and the floor throughout the exercise. Condition S required subjects to gaze straight ahead at their own reflection (eyes) in the mirror on the wall directly in front of them. Condition U involved gazing upward at the intersection of the facing wall and the ceiling throughout the exercise. Dependent variables included the linear displacement of the bar and hip, linear velocity of the bar, and the angular displacement/position and velocity of the head, trunk, hip, and knee. The mean data were subjected to a repeated measures analysis of variance, and, where appropriate, pairwise comparisons using Tukey's Studentized Range Test. The results revealed overall similarity in movement kinematics when performing the squat exercise using the 3 different gaze directions. In particular, ...Continue Reading

Citations

Aug 26, 2009·Journal of Strength and Conditioning Research·John F CarusoSteve W Davison
Feb 26, 2010·Journal of Strength and Conditioning Research·Brad J Schoenfeld
May 29, 2010·Journal of Strength and Conditioning Research·Mark R McKeanBrendan J Burkett
Oct 5, 2010·Journal of Strength and Conditioning Research·Mark R McKeanBrendan J Burkett
Dec 14, 2011·Journal of Strength and Conditioning Research·A Page GlaveRo Di Brezzo
Jul 28, 2012·Journal of Strength and Conditioning Research·Yongming LiXiaoping Chen
Nov 15, 2018·Journal of Sports Sciences·Alejandro Martínez-CavaJesús G Pallarés
May 1, 2021·International Journal of Environmental Research and Public Health·Berkant ErmanTolga Aksit

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