This study examined mean I-EMG for the hamstring group, during eccentric vs. concentric phases of the back squat at knee angles of 160-150, 140-130, 120-110 and 100-90. A 2X4 Repeated Measures ANOVA of the I-EMG hamstring activity revealed a significant interaction of contraction phase by angle (p.05). Closer analysis of each contraction phase via a One-way (angle) Repeated Measures ANOVA showed hamstring I-EMG during the eccentric contraction at 120-110 and 100-90 to be greater than 160-150 (p.05). In addition, there was no difference between 160-150 and 140-130 during the eccentric phase (p>.05). Furthermore, there were no differences found between mean I-EMG activity for any of the angles during concentric knee extension (p>.05)
The aim of this study was to determine if athletes with a history of hamstring strain injury display...
Persistent deficits in strength and voluntary activation have been observed in athletes with a histo...
Background: In the bilateral Nordic hamstring exercise (NHE), hamstrings operate at relatively short...
Hamstring electromyographic response of the back squat at different knee angles during eccentric and...
Proximal‐distal differences in muscle activity are rarely considered when defining the activity leve...
The hamstrings muscles work with quadriceps and gluteal muscles to stabilize the hip and knee during...
Proximal‐distal differences in muscle activity are rarely considered when defining the activity leve...
Introduction: Inconclusive previous research on squat depth and the evoked electromyography (EMG)act...
This study evaluated hamstrings, quadriceps, and gluteal muscles activation during the back squat, d...
The purpose of this study was to examine the muscle activity during the body weight lunge and back s...
The purpose of this study was to compare muscle activation in eight superficial lower limb muscles d...
Despite squatting being important in strength training and rehabilitation, few studies have investig...
Many strength trainers believe that varying the stance width during the back squat can target specif...
The purpose of this study was to examine whether the NHE with an increased lower leg slope angle wou...
Multiple studies support the idea that women use a more quadriceps dominant activation pattern at th...
The aim of this study was to determine if athletes with a history of hamstring strain injury display...
Persistent deficits in strength and voluntary activation have been observed in athletes with a histo...
Background: In the bilateral Nordic hamstring exercise (NHE), hamstrings operate at relatively short...
Hamstring electromyographic response of the back squat at different knee angles during eccentric and...
Proximal‐distal differences in muscle activity are rarely considered when defining the activity leve...
The hamstrings muscles work with quadriceps and gluteal muscles to stabilize the hip and knee during...
Proximal‐distal differences in muscle activity are rarely considered when defining the activity leve...
Introduction: Inconclusive previous research on squat depth and the evoked electromyography (EMG)act...
This study evaluated hamstrings, quadriceps, and gluteal muscles activation during the back squat, d...
The purpose of this study was to examine the muscle activity during the body weight lunge and back s...
The purpose of this study was to compare muscle activation in eight superficial lower limb muscles d...
Despite squatting being important in strength training and rehabilitation, few studies have investig...
Many strength trainers believe that varying the stance width during the back squat can target specif...
The purpose of this study was to examine whether the NHE with an increased lower leg slope angle wou...
Multiple studies support the idea that women use a more quadriceps dominant activation pattern at th...
The aim of this study was to determine if athletes with a history of hamstring strain injury display...
Persistent deficits in strength and voluntary activation have been observed in athletes with a histo...
Background: In the bilateral Nordic hamstring exercise (NHE), hamstrings operate at relatively short...