Fourteen elite and 14 amateur athletes were subjected to vibratory stimulation during bilateral biceps curl exercises of explosive strength exertion. The athletes performed two separate series of three sets of exercises in random order. The second set of one series was administered with superimposed vibration of 44 Hz and an acceleration of about 30 m x s(-2) transmitted through the two-arms ha...

Fourteen elite and 14 amateur athletes were subjected to vibratory stimulation during bilateral biceps curl exercises of explosive strength exertion. The athletes performed two separate series of three sets of exercises in random order. The second set of one series was administered with superimposed vibration of 44 Hz and an acceleration of about 30 m ́s 2 transmitted through the two-arms handle...

The ACTN3 gene is one of the genes that have a potential influence on physical performance. Studies have shown that the 577R genotype of ACTN3 is more prevalent in sprint athletes, while the 577X genotype is more prevalent in endurance athletes. In swimming, both power and endurance related phenotypes are equally needed for swimmers to excel at the elite level. Therefore, the ACTN3 R577X polymo...

The problems of weak state structures, including state territoriality, in the South Caucasus has highly influenced political developments and the building of a democratic state. This paper explains the difficulty of recovering statehood in the cases of Armenia and Georgia, both in the context of post–Soviet state transformation and post–conflict state-rebuilding. It argues that recovering state...

In the present study, purpose was to examine Adnan Menderes from perspective of Elite Theory. For this purpose, Historical Research, Content Analysis, and Leader Analysis Methods were employed in study. After information provided about elite Theory life examined terms At end it concluded that Menderes, who a socio-economic political elite, banned power “by force” line with Pareto’s “Elite Rotat...

the aim of this study was to study the effects of two fitness training programs with long and short sets with the same intensity and volume on physical fitness and performance factors in rugby elite players. 27 rugby players from rugby club of khorasan razavi gas industrial cooperative (age 24.29+3.172 yr and height 182.22+5.652 cm) participated voluntarily and were divided randomly into three ...

THIS STUDY TESTED TWO HYPOTHESES (1) compared with amateurs and young elite, expert table tennis players are characterized by enhanced cortical activation in the motor and fronto-parietal cortex during motor imagery in response to table tennis videos; (2) in elite athletes, world rank points are associated with stronger cortical activation. To this aim, electroencephalographic data were recorde...

To advance our understanding of the hormonal contribution to athletic performance, we examined the temporal associations between individual changes in testosterone (T) and/or cortisol (C) concentrations, training motivation and physical performance in elite and non-elite trained men. Two male cohorts classified as elites (n = 12) and non-elites (n = 12) completed five testing sessions over a si...

Genetic polymorphism is considered to be associated with human physical performance. The angiotensin I-converting enzyme insertion/deletion (ACE I/D) and the α-actinin-3 gene (ACTN3) R577X polymorphisms have been widely investigated for such associations, and functional ACE I/D and ACTN3 R577X polymorphisms have been associated with sprinter performance. The aim of this study was to determine t...