John Scheffey
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View article: Weighted Baseball Training Affects Arm Speed without Increasing Elbow and Shoulder Joint Kinetics
Weighted Baseball Training Affects Arm Speed without Increasing Elbow and Shoulder Joint Kinetics Open
Long-term training effects of weighted ball throwing programs have been well documented. However, the mechanisms by which these effects are facilitated are poorly understood due to the difficulty of measuring biomechanics in the baseball t…
Surface electromyographic analysis of the serratus anterior during 1 bench press variations Open
Purpose: Bench press variations that elicit greater serratus anterior muscle activation may be preferable for improving scapula stability and avoiding injury in overhead throwing athletes. Here we compare serratus anterior activity during …
Exploring wearable sensors as an alternative to marker-based motion capture in the pitching delivery Open
Background Improvements in data processing, increased understanding of the biomechanical background behind kinetics and kinematics, and technological advancements in inertial measurement unit (IMU) sensors have enabled high precision in th…
A surface electromyographic examination of the serratus anterior during exercise, weight, and order-dependent variations of the bench press Open
The purpose of this study was to examine differences in the Electromyography (EMG) amplitude of the serratus anterior between the dumbbell bench press and barbell bench press, controlling for weight, order of sets, and dominance of arm. Fo…
Surface electromyographic analysis of differential effects in kettlebell carries for the serratus anterior muscles Open
The purpose of this study was to examine differences in the Electromyography (EMG) amplitude of the serratus anterior between 45° kettlebell carries and 90° kettlebell carries. Thirty-three men aged roughly between 19 and 23 and who were e…
A surface electromyographic examination of the serratus anterior during exercise, weight, and order-dependent variations of the bench press Open
The purpose of this study was to examine differences in the Electromyography (EMG) amplitude of the serratus anterior between the dumbbell bench press and barbell bench press, controlling for weight, order of sets, and dominance of arm. Fo…