搜索结果: 1-10 共查到“教育学 trunk”相关记录10条 . 查询时间(0.078 秒)
Trunk Muscle Activities During Abdominal Bracing: Comparison Among Muscles and Exercises
Static and dynamic exercises electromyogram voluntary co-contraction muscle- and exercise-related differences
2015/5/18
Abdominal bracing is often adopted in fitness and sports conditioning programs. However, there is little information on how muscular activities during the task differ among the muscle groups located i...
The Relationship between Performance and Trunk Movement During Change of Direction
Kinematics angular displacement posture stability field sports
2015/5/6
The purpose of this study was to obtain the trunk kinematics data during a change-of-direction task and to determine the relationship between trunk kinematics and the change-of-direction performance. ...
Trunk Rotation and Weight Transfer Patterns between Skilled and Low Skilled Golfers
Golf kinematic kinetic skill level
2015/5/4
The purpose of this study was to examine trunk rotational patterns and weight transfer patterns that may differentiate swing skill level in golfers. Thirteen skilled golfers (mean handicap = 0.8 ± 2.6...
Trunk Dynamics Are Impaired in Ballet Dancers with Back Pain but Improve with Imagery
SPINE MOTOR CONTROL DAMPING STIFFNESS REHABILITATION
2017/4/19
Purpose: Trunk control is essential in ballet and may be compromised in dancers with a history of low back pain (LBP) by associated changes in motor control. This study aimed to compare trunk mechanic...
An Investigation Of Leg And Trunk Strength And Reaction Times Of Hard-Style Martial Arts Practitioners
Isometric isokinetic dynamometry martial art reaction
2015/3/26
The purpose of this study was to investigate trunk and knee strength in practitioners of hard-style martial arts. An additional objective was to examine reaction times in these participants by measuri...
THE IMPACT OF ERGOMETER DESIGN ON HIP AND TRUNK MUSCLE ACTIVITY PATTERNS IN ELITE ROWERS: AN ELECTROMYOGRAPHIC ASSESSMENT
Flexion extension land-based training
2015/3/16
This study used surface electromyography (sEMG) to examine whether there were differences in hip and
trunk muscle activation during the rowing cycle on two of the most widely used air braked ergomet...
Kinematic and Kinetic Profiles of Trunk and Lower Limbs during Baseball Pitching in Collegiate Pitchers
Throwing movement pitching ball velocity ground-reaction force lower limbs pivot and stride legs
2015/5/25
The purpose of this study was to clarify differences in the kinematic and kinetic profiles of the trunk and lower extremities during baseball pitching in collegiate baseball pitchers, in relation to d...
Comparison of Trunk Muscle Activity During Bridging Exercises Using a Sling in Patients with Low Back Pain
Sling bridging exercise sEMG local trunk muscle global trunk muscle
2015/5/12
The aims of this study were to compare the activation of global and local muscles of the trunk during bridging with sling exercise (BSE), bridging with ball exercise (BBE), and normal bridging exercis...
The Interaction of Trunk-Load and Trunk-Position Adaptations on Knee Anterior Shear and Hamstrings Muscle Forces During Landing
lower extremities anterior cruciate ligament injuries
2010/9/8
Because anterior cruciate ligament (ACL) injuries can occur during deceleration maneuvers, biomechanics research has been focused on the lower extremity kinetic chain. Trunk mass and changes in trunk ...
Sagittal-Plane Trunk Position, Landing Forces, and Quadriceps Electromyographic Activity
anterior cruciate ligament ground reaction forces injury prevention risk factors
2010/9/9
Researchers have suggested that large landing forces, excessive quadriceps activity, and an erect posture during landing are risk factors for anterior cruciate ligament (ACL) injury. The influence of ...