نتایج جستجو برای: soccer players

تعداد نتایج: 49944  

2017
Maamer Slimani Armin Paravlić Nicola Luigi Bragazzi

Plyometric training (PT) enhances soccer performance, particularly vertical jump. However, the effectiveness of PT depends on various factors. A systematic search of the research literature was conducted for randomized controlled trials (RCTs) studying the effects of PT on countermovement jump (CMJ) height in soccer players. Ten studies were obtained through manual and electronic journal search...

Journal: :Journal of science and medicine in sport 2012
Marie-Therese K Kuijt Han Inklaar Vincent Gouttebarge Monique H W Frings-Dresen

OBJECTIVES To investigate the prevalence of knee and/or ankle osteoarthritis in former elite soccer player. DESIGN Systematic review. METHODS Medline, Embase and SPORTDiscus (2000 to January 2012) were used. To be included, studies were required to be a primary study, written in English, Dutch, French or German, former elite soccer players had to be the study population, and presenting knee...

2014
Patrizia Proia Antonino Bianco Gabriella Schiera Patrizia Saladino Valentina Contrò Giovanni Caramazza Marcello Traina Keith A Grimaldi Antonio Palma Antonio Paoli

BACKGROUND The PPARα gene encodes the peroxisome proliferator-activator receptor alpha, a central regulator of expression of other genes involved in fatty acid metabolism. The purpose of this study was to determine the prevalence of G allele of the PPARα intron 7 G/C polymorphism (rs4253778) in professional Italian soccer players. METHODS Sixty professional soccer players and 30 sedentary vol...

2013
Abdolhamid Daneshjoo Nader Rahnama Abdul Halim Mokhtar Ashril Yusof

This study investigated bilateral and unilateral asymmetries of strength and flexibility in male young professional soccer players. Thirty-six soccer players (age: 18.9 ± 1.4 years) participated in this study. A Biodex Isokinetic Dynamometer was used to assess the hamstring and quadriceps strength at selected speeds of 60°/s, 180°/s and 300°/s. Hip joint flexibility was measured using a goniome...

2017
Alliance Kubayi Yvonne Paul Prescott Mahlangu Abel Toriola

Soccer is the most popular sport worldwide. Despite its global acclaim, scientific studies of soccer have tended to focus on tactics and techniques, thereby neglecting the physical and physiological profile of the players. Therefore, the purpose of this study was to examine physical and anthropometric characteristics of male South African university soccer players. Twenty-seven male soccer play...

Journal: :British journal of sports medicine 2002
Jan Hoff U Wisløff L C Engen O J Kemi J Helgerud

BACKGROUND In professional soccer, a significant amount of training time is used to improve players' aerobic capacity. However, it is not known whether soccer specific training fulfils the criterion of effective endurance training to improve maximal oxygen uptake, namely an exercise intensity of 90-95% of maximal heart rate in periods of three to eight minutes. OBJECTIVE To determine whether ...

2017
Iraia Bidaurrazaga-Letona Jaime Zubero José Antonio Lekue Markos Amado Susana Maria Gil

The aim of the present study was to compare the anthropometry and somatotype of pre-adolescent soccer players of a wide range of levels and ages, and boys of the general population, in order to defi ne the most relevant anthropometric characteristics related to success and promotion to youth soccer elite levels. To this end, 528 youngsters (11.9±0.3 years) divided in four different age groups (...

2009
Nico W. Van Yperen

This prospective study was designed to identify psychological factors that predict career success in professional adult soccer. Post hoc, two groups were distinguished: (1) Male soccer players who successfully progressed into professional adult soccer (n = 18) and (2) Male soccer players who did not reach this level (n = 47). Differences between the two groups were examined on the basis of data...

2014
C. Baumgart M.W. Hoppe J. Freiwald

The aims of the present study were to assess gender differences regarding lactate threshold and intermittent shuttle run performance in female and male soccer players as well as to investigate the relationships between both endurance characteristics in both genders. Fourteen female (1(st) division) and thirteen male (4(th) division) soccer players completed an incremental test (IT) to determine...

2016
Lucy Youngmin Eun Hyun Wook Chae

The purpose of this study was to investigate Korean elite soccer players' myocardial function using the conventional and advanced speckle tracking imaging to compare the difference with the normal controls. We used 2D echocardiography speckle tracking echocardiography (STE) to evaluate LV regional strain in 29 elite soccer players compared to 29 age-matched healthy controls. Conventional, tissu...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید