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Lower Extremity Muscle Activation and Kinematics of Catchers When Throwing Using Various Squatting and Throwing Postures
Baseball biomechanics stride electromyography motion kinetic chain
2016/1/11
This study investigated the differences in joint motions and muscle activities of the lower extremities involved in various squatting postures. The motion capture system with thirty-one reflective mar...
Self-Paced and Temporally Constrained Throwing Performance by Team-Handball Experts and Novices without Foreknowledge of Target Position
Throwing velocity throwing accuracy visual control postural control expertise level
2015/5/26
The fixed duration of a team-handball game and its continuously changing situations incorporate an inherent temporal pressure. Also, the target’s position is not foreknown but online determined by the...
Effects of Strength vs. Ballistic-Power Training on Throwing Performance
Shot put muscle fibres ultrasound ballistic training muscle mass
2015/5/14
The purpose of the present study was to investigate the effects of 6 weeks strength vs. ballistic-power (Power) training on shot put throwing performance in novice throwers. Seventeen novice male shot...
Kinematic Analysis of Line-Out Throwing in Elite International Rugby Union
Biomechanics movement analysis rugby union accuracy throwing
2015/5/7
The rugby union line-out is a key aspect of game play and involves players from both teams contesting for the ball after it has been thrown in from the side line. Successful lines-out throws require t...
Performance and Kinematics of Various Throwing Techniques in Team-Handball
Ball games biomechanics ball velocity throwing accuracy
2015/5/6
movements (with and without run-up or jump). These different lower body movements influence changes in the upper body movements and thus also affect the performance. A comprehensive analysis of 3D-kin...
A Load-Velocity Relationship for Men and Women in Overhead Throwing Performance
A Load-Velocity Relationship Men and Women Overhead Throwing Performance
2015/5/5
TIn many movements, resistance (load) and velocity are inversely related to each other (Schilling et al., 2008). This relationship is often ascribed to skeletal muscle properties. Hill, 1938 described...
The Role of Shoulder Maximum External Rotation During Throwing for Elbow Injury Prevention in Baseball Players
Throwing shoulder maximum external rotation elbow valgus stress prevention
2015/4/8
The objective of the present study was to examine whether the passive range of shoulder external rotation (ER), the maximum shoulder external rotation angle (MER) during throwing, and the ratio of MER...
Relationship Between Maximum Shoulder External Rotation Angle During Throwing and Physical Variables
Throwing shoulder elbow injury prevention
2015/4/7
The amount of stress imposed on shoulder and elbow appears to be directly correlated with the degree of maximum shoulder external rotation (MER) during throwing motions. Therefore, identifying risk fa...
Baseball Throwing Mechanics as They Relate to Pathology and Performance - A Review
Baseball pitching throwing injury analysis biomechanics
2015/3/30
It is a commonly held perception amongst biomechanists, sports medicine practitioners, baseball coaches and players, that an individual baseball player's style of throwing or pitching influences their...
A FORCE-VELOCITY RELATIONSHIP AND COORDINATION PATTERNS IN OVERARM THROWING
Kinematics handball ball weight proximal distal sequence.
2015/3/13
A force-velocity relationship in overarm throwing was determined using ball weights varying from 0.2
to 0.8 kg. Seven experienced handball players were filmed at 240 frames per second. Velocity of j...
Effects of different modes of preparatory motion on dart-throwing performance
different modes preparatory motion dart-throwing performance
2016/3/17
Preparatory motion (consciously or unconsciously moving a body part just before performing a task) enhances motor performance. Repeated body movements are roughly categorized as rhythmic and discrete....
Relation between general throwing tests with a medicine ball and specific tests to evaluate throwing velocity with and without opposition in handball
test specific physical condition opposition decision-making
2013/10/3
The aim of the present study was to analyze the relationship among general throwing tests, with a medicine ball, and throwing velocity tests with and without opposition in different groups of handball...
Temporal analysis of elite men’s discus throwing technique.
track and field throws official throwing distance single support phase double support phase biomechanics
2013/10/1
The purpose of this study was to investigate the relationship between the duration of the throw and the official throwing distance in a group of elite male discus throwers. The time analysis of the te...
Team Handball (TH) consists of intense, intermittent activities such as running, sprinting, jumping as well as regular throwing, hitting, blocking, and pushing between players. In addition to technica...
Double Band Double-Pulley Repair for Articular Surface Partial Tears of the Supraspinatus in Throwing Athletes: Improving the Transtendon Technique
Partial Tear Supraspinatus Tendon Throwing Athlete PASTA-Lesion PAINT-Lesion
2013/1/31
Disabled shoulders of throwing athletes typically present with extended undersurface partial tears of the rotator cuff, which include the posterior supraspinatus and the anterior infraspinatus tendon ...