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Kinesiotherapy Commons

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Sports Sciences

Georgia Southern University

Muscle excitation

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Muscle Excitation Of The Lower Extremity During A Single Leg Rotational Squat In Individuals With And Without A Previous Hamstrings Strain Injury, Claudia M. Simpson Apr 2020

Muscle Excitation Of The Lower Extremity During A Single Leg Rotational Squat In Individuals With And Without A Previous Hamstrings Strain Injury, Claudia M. Simpson

Honors College Theses

The hamstrings muscles work with quadriceps and gluteal muscles to stabilize the hip and knee during multidirectional movements. The purpose of this study was to determine muscle excitation patterns of the lower extremity during a single leg rotational squat (SLRS) in individuals with and without a previous hamstrings injury. Twenty physically active individuals between 19-23 years old participated in the study, ten with previous injury and ten without. The Hamstring Outcome Score was used to assess participants’ perceived physical abilities (Hamstring=89.37+7.2%, Control=96.75+2.83%; p=0.011). Participants completed five trials of a SLRS moving through four phases to a 72bpm metronome and reaching …