نتایج جستجو برای: 184 students 69 volleyball players
تعداد نتایج: 430059 فیلتر نتایج به سال:
Work is devoted by studying of a technique of preparation for competitive activity of volleyball players of 14-15 years taking into account properties of attention. Continuous interactions of players with a ball and among themselves promote improvement of deep and peripheral sight, accuracy and orientation in space. Besides, the volleyball develops also instant switching of attention from one o...
Background: The purpose of this study was to measure isokinetic maximum and average peak torque of internal and external rotators of glenohumeral joint in volley ball and tennis players Methods: This study was performed on 17 professional female athletes (7 tennis players ;10 volleyball players) with age ranged 18-28 years. The subjects had played in a skilled team for more than 3 years. The...
Entrapment neuropathy of the suprascapular nerve (SNE), although a recognised clinical entity, is a relatively rare cause of shoulder pain and subjective weakness in the athlete involved in overhead sports like volleyball and badminton. This study deals with the presentation and management of four unusual cases of suprascapular nerve entrapment in volleyball players. Four male volleyball player...
Introduction: The aim of this study was to investigate the immediate effect of open and closed kinematic chain exercises on the elbow joint proprioception in healthy teen-female volleyball players. Materials and Methods: Forty-five teen-female volleyball players participated in this study. They were randomly divided into three groups: open-kinematic chain (OKC), closed kinematic chain (CKC), an...
The Stroop task is the most widely used task for examining executive functioning. A variety of modified Stroop tasks have been created over the years. These tasks use a combination of emotionally charged words and neutral words or Xs. In general, it takes longer to identify the color of the print for emotionally charged words compared to the neutral condition. This finding has been found with s...
Background and Objective: Since the results of some scientific data on positive effects of caffeine compounds on modulation the inflammatory symptoms have been reported, the present study was conducted to identify the effect of acute different doses of caffeine ingestion on serum tumor necrosis factor alpha (TNF-α) response following a single bout resistance exhaustive exercise in male volleyb...
Objective: The aim of this study was to investigate the effect of a combined and core stability training program with protective measures on selected variables of physical fitness of junior and young volleyball players during the coronavirus pandemic. Methods: 15 male volleyball players [18±1.06 yrs.] after the end of the first quarantine period and then after a 12 weeks period of combined an...
the aim of this study was to compare the effect of six weeks of volleyball specific training on the sand and hard surface (sport hall) on the resting levels and responses of lactate, creatine kinase (ck) and lactate dehydrogenase (ldh) to acute exercise in volleyball players. for this purpose, 18 male volleyball players (mean±sd; age, 23.7±3.7; weight, 75.3± 1.7) were randomly assigned to two g...
BACKGROUND Little is known about the rate and pattern of injuries in international volleyball competition. OBJECTIVE To describe the risk and pattern of injuries among world-class players based on data from the The International Volleyball Federation (FIVB) Injury Surveillance System (ISS) (junior and senior, male and female). METHODS The FIVB ISS is based on prospective registration of inj...
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