搜索结果: 1-15 共查到“医学 Tennis”相关记录27条 . 查询时间(0.088 秒)
Accuracy and Reliability of a New Tennis Ball Machine
Technology tennis testing training ball-machine
font style='font-size:12px;'>
2016/7/7
The aim was to evaluate the reliability of a newly-developed ball machine named 'Hightof', on the field and to assess its accuracy. The experiment was conducted in the collaboration of the 'Hawk-Eye' ...
Comparison of Ball-And-Racket Impact Force in Two-Handed Backhand Stroke Stances for Different-Skill-Level Tennis Players
Biomechanics upper extremity kinetic acceleration open stance square stance
font style='font-size:12px;'>
2016/7/7
This study compared the kinetic roles of the upper extremities in racket impact force generation between the open stance (OS) and square stance (SS) for tennis players with different skill levels in t...
Biomechanical Analysis of Abdominal Injury in Tennis Serves. A Case Report
Kinematics, tennis, overarm throwing
font style='font-size:12px;'>
2015/8/28
The serve is an important stroke in any high level tennis game.
A well-mastered serve is a substantial advantage for players.
However, because of its repeatability and its intensity, this
stroke...
Somatosensory Nerve Function, Measured by Vibration Thresholds in Asymptomatic Tennis Players: A Pilot Study
Nerve Function Measured by Vibration
font style='font-size:12px;'>
2015/8/28
Tennis players are vulnerable to injury in their upper limbs
due to the repetitive exposure to racket vibrations and
torsional forces during play, leading to musculoskeletal
adaptations in the d...
Effects of sports drinks on the maintenance of physical performance during 3 tennis matches:a randomized controlled study
Tennis Nutrition Fatigue Performance Sports drinks
font style='font-size:12px;'>
2015/7/29
Tennis tournaments often involve playing several consecutive matches interspersed with short periods of recovery.The objective of this study was firstly to assess the impact of several successive tenn...
Does carbohydrate supplementation enhance tennis match play performance?
Match analysis Glycemia Performance
font style='font-size:12px;'>
2015/7/28
Carbohydrate (CHO) ingestion may be an interesting approach to avoid significant decrement to the tennis match performance. The aim of the present investigation was to assess the effects of CHO supple...
Sagittal Spinal Morphology in Highly Trained Adolescent Tennis Players
Spinal mouse posture thoracic lumbar pelvic
font style='font-size:12px;'>
2015/5/18
Sports with a predominance of forward-bending and extension postures have been associated with alterations in the sagittal spinal curvatures and greater risk of spinal injury. Because, the tennis play...
Nutrition for Tennis: Practical Recommendations
Caffeine diet electrolyte supplements carbohydrate fluid
font style='font-size:12px;'>
2015/5/15
Tennis is a pan-global sport that is played year-round in both hemispheres. This places notable demands on the physical and psychological preparation of players and included in these demands are nutri...
Do High Blood Hepcidin Concentrations Contribute to Low Ferritin Levels in Young Tennis Players at the End of Tournament Season?
Pro-inflammatory cytokine overreaching hepcidin
font style='font-size:12px;'>
2015/5/15
The purpose of the present study was to verify whether impaired iron metabolism in young athletes is a consequence of an excessive workload during the tournament season. Low levels of ferritin (under ...
The Relationships Between Simulated Tennis Performance and Biomarkers for Nitric Oxide Synthesis
Blood lactate heart rate nitric oxide stroke performance tennis
font style='font-size:12px;'>
2015/5/15
Tennis performance requires a good aerobic endurance and recovering capacity. Nitric oxide (NO) is a gas which is not only a vasodilator and antioxidant but it also regulates the use of oxygen and glu...
Exercise Training-Induced Changes in Inflammatory Mediators and Heat Shock Proteins in Young Tennis Players
Hydrogen peroxide cytokines Hsp27 Hsp70 overreaching
font style='font-size:12px;'>
2015/5/15
Heat shock proteins (Hsp) represent proteins’ groups, whose protective function, may be induced by heat, reactive oxygen species, cytokines etc. We evaluated blood levels of Hsp27 and Hsp70, and their...
Sport Nutrition and Doping in Tennis: An Analysis of Athletes’ Attitudes and Knowledge
Dietary supplementation substances reliability validity test
font style='font-size:12px;'>
2015/5/15
Nutrition and doping issues are rarely studied in the sport of tennis. The aims of this investigation were to determine knowledge on doping (KD) and knowledge on sport nutrition (KSN), and correspondi...
Tennis Training Sessions as a Rehabilitation Instrument for Patients after Acute Myocardial Infarction
Tennis exercise cardiovascular diseases cardiac rehabilitation acute coronary syndrome
font style='font-size:12px;'>
2015/5/15
The aims of this study were to measure the effects of a cardiac rehabilitation program based on a modification of a sport (tennis) on quality of life, on various laboratory test parameters and on an e...
Pelvic Rotation and Lower Extremity Motion with Two Different Front Foot Directions in the Tennis Backhand Groundstroke
Ankle sprains prevention lower extremity movements pelvic rotational velocity pelvic rotational acceleration
font style='font-size:12px;'>
2015/5/15
When a tennis player steps forward to hit a backhand groundstroke in closed stance, modifying the direction of the front foot relative to the net may reduce the risk of ankle injury and increase perfo...
How Does the Scapula Move during the Tennis Serve?
RACKET SPORTS OVERHEAD MOTION HUMEROTHORACIC JOINT SCAPULOTHORACIC JOINT SHOULDER
font style='font-size:12px;'>
2017/4/19
Purpose: This study aimed to describe the scapulothoracic kinematics during the tennis serve in highly skilled tennis players.
Methods: Thirteen male competitive players performed flat first serves w...